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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2019-11535 20 Exec Code 2019-07-17 2019-07-24
10.0
None Remote Low Not required Complete Complete Complete
Unsanitized user input in the web interface for Linksys WiFi extender products (RE6400 and RE6300 through 1.2.04.022) allows for remote command execution. An attacker can access system OS configurations and commands that are not intended for use beyond the web UI.
2 CVE-2019-7579 255 2019-06-17 2019-06-19
5.0
None Remote Low Not required Partial None None
An issue was discovered on Linksys WRT1900ACS 1.0.3.187766 devices. An ability exists for an unauthenticated user to browse a confidential ui/1.0.99.187766/dynamic/js/setup.js.localized file on the router's webserver, allowing for an attacker to identify possible passwords that the system uses to set the default guest network password. An attacker can use this list of 30 words along with a random 2 digit number to brute force their access onto a router's guest network.
3 CVE-2019-7311 310 2019-06-06 2019-06-09
7.2
None Local Low Not required Complete Complete Complete
An issue was discovered on Linksys WRT1900ACS 1.0.3.187766 devices. A lack of encryption in how the user login cookie (admin-auth) is stored on a victim's computer results in the admin password being discoverable by a local attacker, and usable to gain administrative access to the victim's router. The admin password is stored in base64 cleartext in an "admin-auth" cookie. An attacker sniffing the network at the time of login could acquire the router's admin password. Alternatively, gaining physical access to the victim's computer soon after an administrative login could result in compromise.
4 CVE-2018-17208 78 Exec Code CSRF 2018-09-19 2019-10-02
9.3
None Remote Medium Not required Complete Complete Complete
Linksys Velop 1.1.2.187020 devices allow unauthenticated command injection, providing an attacker with full root access, via cgi-bin/zbtest.cgi or cgi-bin/zbtest2.cgi (scripts that can be discovered with binwalk on the firmware, but are not visible in the web interface). This occurs because shell metacharacters in the query string are mishandled by ShellExecute, as demonstrated by the zbtest.cgi?cmd=level&level= substring. This can also be exploited via CSRF.
5 CVE-2018-3955 78 Exec Code 2018-10-16 2019-01-23
9.0
None Remote Low Single system Complete Complete Complete
An exploitable operating system command injection exists in the Linksys ESeries line of routers (Linksys E1200 Firmware Version 2.0.09 and Linksys E2500 Firmware Version 3.0.04). Specially crafted entries to network configuration information can cause execution of arbitrary system commands, resulting in full control of the device. An attacker can send an authenticated HTTP request to trigger this vulnerability. Data entered into the 'Domain Name' input field through the web portal is submitted to apply.cgi as the value to the 'wan_domain' POST parameter. The wan_domain data goes through the nvram_set process described above. When the 'preinit' binary receives the SIGHUP signal it enters a code path that calls a function named 'set_host_domain_name' from its libshared.so shared object.
6 CVE-2018-3954 78 2018-10-16 2019-01-23
9.0
None Remote Low Single system Complete Complete Complete
Devices in the Linksys ESeries line of routers (Linksys E1200 Firmware Version 2.0.09 and Linksys E2500 Firmware Version 3.0.04) are susceptible to OS command injection vulnerabilities due to improper filtering of data passed to and retrieved from NVRAMData entered into the 'Router Name' input field through the web portal is submitted to apply.cgi as the value to the 'machine_name' POST parameter. When the 'preinit' binary receives the SIGHUP signal it enters a code path that calls a function named 'set_host_domain_name' from its libshared.so shared object.
7 CVE-2018-3953 78 Exec Code 2018-10-16 2019-01-23
9.0
None Remote Low Single system Complete Complete Complete
Devices in the Linksys ESeries line of routers (Linksys E1200 Firmware Version 2.0.09 and Linksys E2500 Firmware Version 3.0.04) are susceptible to OS command injection vulnerabilities due to improper filtering of data passed to and retrieved from NVRAM. Data entered into the 'Router Name' input field through the web portal is submitted to apply.cgi as the value to the 'machine_name' POST parameter. When the 'preinit' binary receives the SIGHUP signal, it enters a code path that continues until it reaches offset 0x0042B5C4 in the 'start_lltd' function. Within the 'start_lltd' function, a 'nvram_get' call is used to obtain the value of the user-controlled 'machine_name' NVRAM entry. This value is then entered directly into a command intended to write the host name to a file and subsequently executed.
8 CVE-2017-10677 352 CSRF 2017-08-06 2017-08-14
6.8
None Remote Medium Not required Partial Partial Partial
Cross-Site Request Forgery (CSRF) exists on Linksys EA4500 devices with Firmware Version before 2.1.41.164606, as demonstrated by a request to apply.cgi to disable SIP.
9 CVE-2014-8244 200 +Info 2014-11-01 2014-11-03
7.5
None Remote Low Not required Partial Partial Partial
Linksys SMART WiFi firmware on EA2700 and EA3500 devices; before 2.1.41 build 162351 on E4200v2 and EA4500 devices; before 1.1.41 build 162599 on EA6200 devices; before 1.1.40 build 160989 on EA6300, EA6400, EA6500, and EA6700 devices; and before 1.1.42 build 161129 on EA6900 devices allows remote attackers to obtain sensitive information or modify data via a JNAP action in a JNAP/ HTTP request.
10 CVE-2014-8243 310 2014-11-01 2014-11-03
3.3
None Local Network Low Not required Partial None None
Linksys SMART WiFi firmware on EA2700 and EA3500 devices; before 2.1.41 build 162351 on E4200v2 and EA4500 devices; before 1.1.41 build 162599 on EA6200 devices; before 1.1.40 build 160989 on EA6300, EA6400, EA6500, and EA6700 devices; and before 1.1.42 build 161129 on EA6900 devices allows remote attackers to obtain the administrator's MD5 password hash via a direct request for the /.htpasswd URI.
11 CVE-2013-3066 264 +Info 2014-09-29 2014-09-30
7.1
None Remote Medium Not required Complete None None
Linksys EA6500 with firmware 1.1.28.147876 does not properly restrict access, which allows remote attackers to obtain sensitive information (clients and router configuration) via a request to /JNAP/.
12 CVE-2013-3065 79 XSS 2014-09-29 2014-09-30
3.5
None Remote Medium Single system None Partial None
Cross-site scripting (XSS) vulnerability in the Parental Controls section in Linksys EA6500 with firmware 1.1.28.147876 allows remote authenticated users to inject arbitrary web script or HTML via vectors related to the Blocked Specific Sites section.
13 CVE-2013-3064 2014-09-29 2014-09-30
6.8
None Remote Medium Not required Partial Partial Partial
Open redirect vulnerability in ui/dynamic/unsecured.html in Linksys EA6500 with firmware 1.1.28.147876 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the target parameter.
14 CVE-2011-4500 16 2011-11-22 2011-11-22
7.5
None Remote Low Not required Partial Partial Partial
The UPnP IGD implementation on the Cisco Linksys WRT54GX with firmware 2.00.05, when UPnP is enabled, configures the SOAP server to listen on the WAN port, which allows remote attackers to administer the firewall via SOAP requests.
15 CVE-2011-4499 16 2011-11-22 2012-03-09
7.5
None Remote Low Not required Partial Partial Partial
The UPnP IGD implementation in the Broadcom UPnP stack on the Cisco Linksys WRT54G with firmware before 4.30.5, WRT54GS v1 through v3 with firmware before 4.71.1, and WRT54GS v4 with firmware before 1.06.1 allows remote attackers to establish arbitrary port mappings by sending a UPnP AddPortMapping action in a SOAP request to the WAN interface, related to an "external forwarding" vulnerability.
16 CVE-2010-2261 94 Exec Code 2010-06-09 2018-10-10
10.0
None Remote Low Not required Complete Complete Complete
Linksys WAP54Gv3 firmware 3.04.03 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters in the (1) data2 and (2) data3 parameters to (a) Debug_command_page.asp and (b) debug.cgi.
17 CVE-2010-1573 255 Exec Code 2010-06-09 2018-10-10
10.0
None Remote Low Not required Complete Complete Complete
Linksys WAP54Gv3 firmware 3.04.03 and earlier uses a hard-coded username (Gemtek) and password (gemtekswd) for a debug interface for certain web pages, which allows remote attackers to execute arbitrary commands via the (1) data1, (2) data2, or (3) data3 parameters to (a) Debug_command_page.asp and (b) debug.cgi.
18 CVE-2009-5157 77 2019-06-11 2019-06-17
9.0
None Remote Low Single system Complete Complete Complete
On Linksys WAG54G2 1.00.10 devices, there is authenticated command injection via shell metacharacters in the setup.cgi c4_ping_ipaddr variable.
19 CVE-2009-3341 119 Exec Code Overflow 2009-09-24 2009-09-28
10.0
None Remote Low Not required Complete Complete Complete
Buffer overflow on the Linksys WRT54GL wireless router allows remote attackers to execute arbitrary code via unspecified vectors, as demonstrated by a certain module in VulnDisco Pack Professional 8.10 through 8.11. NOTE: as of 20090917, this disclosure has no actionable information. However, because the VulnDisco Pack author is a reliable researcher, the issue is being assigned a CVE identifier for tracking purposes.
20 CVE-2008-4594 2008-10-17 2017-08-07
10.0
Admin Remote Low Not required Complete Complete Complete
Unspecified vulnerability in the SNMPv3 component in Linksys WAP4400N firmware 1.2.14 on the Marvell Semiconductor 88W8361P-BEM1 chipset has unknown impact and attack vectors, probably remote.
21 CVE-2008-4441 20 DoS 2008-10-14 2018-10-11
7.1
None Remote Medium Not required None None Complete
The Marvell driver for the Linksys WAP4400N Wi-Fi access point with firmware 1.2.14 on the Marvell 88W8361P-BEM1 chipset, when WEP mode is enabled, does not properly parse malformed 802.11 frames, which allows remote attackers to cause a denial of service (reboot or hang-up) via a malformed association request containing the WEP flag, as demonstrated by a request that is too short, a different vulnerability than CVE-2008-1144 and CVE-2008-1197.
22 CVE-2008-2092 399 DoS 2008-05-06 2017-08-07
7.8
None Remote Low Not required None None Complete
Linksys SPA-2102 Phone Adapter 3.3.6 allows remote attackers to cause a denial of service (crash) via a long ping packet ("ping of death"). NOTE: the severity of this issue has been disputed since there are limited attack scenarios.
23 CVE-2008-1268 287 2008-03-10 2018-10-11
10.0
Admin Remote Low Not required Complete Complete Complete
The FTP server on the Linksys WRT54G 7 router with 7.00.1 firmware does not verify authentication credentials, which allows remote attackers to establish an FTP session by sending an arbitrary username and password.
24 CVE-2008-1265 20 DoS 2008-03-10 2018-10-11
7.8
None Remote Low Not required None None Complete
The Linksys WRT54G router allows remote attackers to cause a denial of service (device restart) via a long username and password to the FTP interface.
25 CVE-2008-1264 287 2008-03-10 2018-10-11
7.5
None Remote Low Not required Partial Partial Partial
The Linksys WRT54G router has "admin" as its default FTP password, which allows remote attackers to access sensitive files including nvram.cfg, a file that lists all HTML documents, and an ELF executable file.
26 CVE-2008-1263 310 +Info 2008-03-10 2018-10-11
4.0
None Remote Low Single system Partial None None
The Linksys WRT54G router stores passwords and keys in cleartext in the Config.bin file, which might allow remote authenticated users to obtain sensitive information via an HTTP request for the top-level Config.bin URI.
27 CVE-2008-1247 264 2008-03-10 2018-10-11
10.0
Admin Remote Low Not required Complete Complete Complete
The web interface on the Linksys WRT54g router with firmware 1.00.9 does not require credentials when invoking scripts, which allows remote attackers to perform arbitrary administrative actions via a direct request to (1) Advanced.tri, (2) AdvRoute.tri, (3) Basic.tri, (4) ctlog.tri, (5) ddns.tri, (6) dmz.tri, (7) factdefa.tri, (8) filter.tri, (9) fw.tri, (10) manage.tri, (11) ping.tri, (12) PortRange.tri, (13) ptrigger.tri, (14) qos.tri, (15) rstatus.tri, (16) tracert.tri, (17) vpn.tri, (18) WanMac.tri, (19) WBasic.tri, or (20) WFilter.tri. NOTE: the Security.tri vector is already covered by CVE-2006-5202.
28 CVE-2008-1243 79 XSS 2008-03-10 2018-10-11
4.3
None Remote Medium Not required None Partial None
Cross-site scripting (XSS) vulnerability on the Linksys WRT300N router with firmware 2.00.20, when Mozilla Firefox or Apple Safari is used, allows remote attackers to inject arbitrary web script or HTML via the dyndns_domain parameter to the default URI.
29 CVE-2008-0228 352 CSRF 2008-01-10 2018-10-15
9.3
Admin Remote Medium Not required Complete Complete Complete
Cross-site request forgery (CSRF) vulnerability in apply.cgi in the Linksys WRT54GL Wireless-G Broadband Router with firmware 4.30.9 allows remote attackers to perform actions as administrators.
30 CVE-2007-6709 264 2008-03-13 2018-10-15
7.5
None Remote Low Not required Partial Partial Partial
The Cisco Linksys WAG54GS Wireless-G ADSL Gateway with 1.01.03 and earlier firmware has "admin" as its default password for the "admin" account, which makes it easier for remote attackers to obtain access.
31 CVE-2007-6708 352 CSRF 2008-03-13 2018-10-15
4.3
None Remote Medium Not required None Partial None
Multiple cross-site request forgery (CSRF) vulnerabilities on the Cisco Linksys WAG54GS Wireless-G ADSL Gateway with 1.01.03 and earlier firmware allow remote attackers to perform actions as administrators via an arbitrary valid request to an administrative URI, as demonstrated by (1) a Restore Factory Defaults action using the mtenRestore parameter to setup.cgi and (2) creation of a user account using the sysname parameter to setup.cgi.
32 CVE-2007-6707 79 XSS 2008-03-13 2018-10-15
4.3
None Remote Medium Not required None Partial None
Multiple cross-site scripting (XSS) vulnerabilities on the Cisco Linksys WAG54GS Wireless-G ADSL Gateway with 1.01.03 and earlier firmware allow remote attackers to inject arbitrary web script or HTML via unspecified vectors, a different issue than CVE-2007-3574.
33 CVE-2007-5475 119 DoS Exec Code Overflow 2009-11-12 2018-10-15
6.8
None Remote Low Single system None None Complete
Multiple buffer overflows in the Marvell wireless driver, as used in Linksys WAP4400N Wi-Fi access point with firmware 1.2.17 on the Marvell 88W8361P-BEM1 chipset, and other products, allow remote 802.11-authenticated users to cause a denial of service (wireless access point crash) and possibly execute arbitrary code via an association request with long (1) rates, (2) extended rates, and unspecified other information elements.
34 CVE-2007-5474 20 DoS Exec Code 2008-09-05 2018-10-15
6.3
None Remote Medium Single system None None Complete
The driver for the Linksys WRT350N Wi-Fi access point with firmware 2.00.17 on the Atheros AR5416-AC1E chipset does not properly parse the Atheros vendor-specific information element in an association request, which allows remote authenticated users to cause a denial of service (device reboot or hang) or possibly execute arbitrary code via an Atheros information element with an invalid length, as demonstrated by an element that is too long.
35 CVE-2007-5411 79 XSS 2007-10-12 2017-07-28
4.3
None Remote Medium Not required None Partial None
Cross-site scripting (XSS) vulnerability in the Linksys SPA941 VoIP Phone with firmware 5.1.8 allows remote attackers to inject arbitrary web script or HTML via the From header in a SIP message.
36 CVE-2007-3574 79 1 XSS 2007-07-05 2018-10-15
4.3
None Remote Medium Not required None Partial None
Multiple cross-site scripting (XSS) vulnerabilities in setup.cgi on the Cisco Linksys WAG54GS Wireless-G ADSL Gateway with 1.00.06 firmware allow remote attackers to inject arbitrary web script or HTML via the (1) c4_trap_ip_, (2) devname, (3) snmp_getcomm, or (4) snmp_setcomm parameter.
37 CVE-2007-2270 DoS 2007-04-25 2017-10-10
7.8
None Remote Low Not required None None Complete
The Linksys SPA941 VoIP Phone allows remote attackers to cause a denial of service (device reboot) via a 0377 (0xff) character in the From header, and possibly certain other locations, in a SIP INVITE request.
38 CVE-2007-1585 +Info 2007-03-21 2018-10-16
5.0
None Remote Low Not required Partial None None
The Linksys WAG200G with firmware 1.01.01, WRT54GC 2 with firmware 1.00.7, and WRT54GC 1 with firmware 1.03.0 and earlier allow remote attackers to obtain sensitive information (passwords and configuration data) via a packet to UDP port 916. NOTE: some of these details are obtained from third party information.
39 CVE-2006-7121 DoS 2007-03-05 2017-07-28
7.8
None Remote Low Not required None None Complete
The HTTP server in Linksys SPA-921 VoIP Desktop Phone allows remote attackers to cause a denial of service (reboot) via (1) a long URL, or a long (2) username or (3) password during Basic Authentication.
40 CVE-2006-6411 DoS 2006-12-09 2018-10-17
7.8
None Remote Low Not required None None Complete
PhoneCtrl.exe in Linksys WIP 330 Wireless-G IP Phone 1.00.06A allows remote attackers to cause a denial of service (crash) via a TCP SYN scan, as demonstrated using TCP ports 1-65535 with nmap.
41 CVE-2006-5882 119 Exec Code Overflow 2006-11-14 2017-07-19
8.3
Admin Local Network Low Not required Complete Complete Complete
Stack-based buffer overflow in the Broadcom BCMWL5.SYS wireless device driver 3.50.21.10, as used in Cisco Linksys WPC300N Wireless-N Notebook Adapter before 4.100.15.5 and other products, allows remote attackers to execute arbitrary code via an 802.11 response frame containing a long SSID field.
42 CVE-2006-5202 2006-10-10 2017-10-10
5.0
None Remote Low Not required None Partial None
Linksys WRT54g firmware 1.00.9 does not require credentials when making configuration changes, which allows remote attackers to modify arbitrary configurations via a direct request to Security.tri, as demonstrated using the SecurityMode and layout parameters, a different issue than CVE-2006-2559.
43 CVE-2006-2559 Bypass 2006-05-23 2017-07-19
7.5
None Remote Low Not required Partial Partial Partial
Linksys WRT54G Wireless-G Broadband Router allows remote attackers to bypass access restrictions and conduct unauthorized operations via a UPnP request with a modified InternalClient parameter, which is not validated, as demonstrated by using AddPortMapping to forward arbitrary traffic.
44 CVE-2006-1973 DoS 2006-04-21 2017-07-19
5.0
None Remote Low Not required None None Partial
Multiple unspecified vulnerabilities in Linksys RT31P2 VoIP router allow remote attackers to cause a denial of service via malformed Session Initiation Protocol (SIP) messages.
45 CVE-2006-1067 DoS 2006-03-07 2018-10-18
5.0
None Remote Low Not required None None Partial
Linksys WRT54G routers version 5 (running VXWorks) allow remote attackers to cause a denial of service by sending a malformed DCC SEND string to an IRC channel, which causes an IRC connection reset, possibly related to the masquerading code for NAT environments, and as demonstrated via (1) a DCC SEND with a single long argument, or (2) a DCC SEND with IP, port, and filesize arguments with a 0 value.
46 CVE-2006-0309 DoS 2006-01-18 2018-10-19
4.0
None Remote Low Single system None None Partial
Linksys BEFVP41 VPN Router 2.0 with firmware 1.01.04 allows remote attackers on the local network, to cause a denial of service via IP packets with a null IP option length.
47 CVE-2005-4257 DoS 2005-12-15 2008-09-05
7.8
None Remote Low Not required None None Complete
Linksys WRT54GS and BEFW11S4 allows remote attackers to cause a denial of service (device crash) via an IP packet with the same source and destination IPs and ports, and with the SYN flag set (aka LAND). NOTE: the provenance of this issue is unknown; the details are obtained solely from the BID.
48 CVE-2005-2916 2005-09-14 2008-09-05
5.0
None Remote Low Not required None Partial None
Linksys WRT54G 3.01.03, 3.03.6, 4.00.7, and possibly other versions before 4.20.7, does not verify user authentication until after an HTTP POST request has been processed, which allows remote attackers to (1) modify configuration using restore.cgi or (2) upload new firmware using upgrade.cgi.
49 CVE-2005-2915 2005-09-14 2008-09-05
5.0
None Remote Low Not required Partial None None
ezconfig.asp in Linksys WRT54G router 3.01.03, 3.03.6, non-default configurations of 2.04.4, and possibly other versions, uses weak encryption (XOR encoding with a fixed byte mask) for configuration information, which could allow attackers to decrypt the information and possibly re-encrypt it in conjunction with CVE-2005-2914.
50 CVE-2005-2914 +Info 2005-09-14 2008-09-05
7.5
None Remote Low Not required Partial Partial Partial
ezconfig.asp in Linksys WRT54G router 3.01.03, 3.03.6, non-default configurations of 2.04.4, and possibly other versions, does not use an authentication initialization function, which allows remote attackers to obtain encrypted configuration information and, if the key is known, modify the configuration.
Total number of vulnerabilities : 73   Page : 1 (This Page)2
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