Cisco IOS 12.0 through 12.2, when IP routing is disabled, accepts false ICMP redirect messages, which allows remote attackers to cause a denial of service (network routing modification).
Max CVSS
9.3
EPSS Score
0.56%
Published
2003-12-31
Updated
2017-07-29
The DNS server for Cisco Content Service Switch (CSS) 11000 and 11500, when prompted for a nonexistent AAAA record, responds with response code 3 (NXDOMAIN or "Name Error") instead of response code 0 ("No Error"), which allows remote attackers to cause a denial of service (inaccessible domain) by forcing other DNS servers to send and cache a request for a AAAA record to the vulnerable server.
Max CVSS
5.0
EPSS Score
0.14%
Published
2003-12-31
Updated
2008-09-05
The Session Initiation Protocol (SIP) implementation in multiple Cisco products including IP Phone models 7940 and 7960, IOS versions in the 12.2 train, and Secure PIX 5.2.9 to 6.2.2 allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted INVITE messages, as demonstrated by the OUSPG PROTOS c07-sip test suite.
Max CVSS
7.5
EPSS Score
4.40%
Published
2003-12-31
Updated
2018-10-30
The Cisco LEAP challenge/response authentication mechanism uses passwords in a way that is susceptible to dictionary attacks, which makes it easier for remote attackers to gain privileges via brute force password guessing attacks.
Max CVSS
10.0
EPSS Score
8.81%
Published
2003-12-31
Updated
2017-07-11
OpenSSL 0.9.6k allows remote attackers to cause a denial of service (crash via large recursion) via malformed ASN.1 sequences.
Max CVSS
5.0
EPSS Score
15.34%
Published
2003-12-01
Updated
2018-10-30
CiscoWorks Common Management Foundation (CMF) 2.1 and earlier allows the guest user to obtain restricted information and possibly gain administrative privileges by changing the "guest" user to the Admin user on the Modify or delete users pages.
Max CVSS
10.0
EPSS Score
0.19%
Published
2003-10-20
Updated
2008-09-05
CiscoWorks Common Management Foundation (CMF) 2.1 and earlier allows the guest user to gain administrative privileges via a certain POST request to com.cisco.nm.cmf.servlet.CsAuthServlet, possibly involving the "cmd" parameter with a modifyUser value and a modified "priviledges" parameter.
Max CVSS
10.0
EPSS Score
0.19%
Published
2003-10-20
Updated
2008-09-10
Cisco CSS 11000 routers on the CS800 chassis allow remote attackers to cause a denial of service (CPU consumption or reboot) via a large number of TCP SYN packets to the circuit IP address, aka "ONDM Ping failure."
Max CVSS
5.0
EPSS Score
0.21%
Published
2003-08-27
Updated
2008-09-10
Buffer overflow in the HTTP server for Cisco IOS 12.2 and earlier allows remote attackers to execute arbitrary code via an extremely long (2GB) HTTP GET request.
Max CVSS
7.5
EPSS Score
2.35%
Published
2003-08-27
Updated
2008-09-10
Cisco IOS 11.x and 12.0 through 12.2 allows remote attackers to cause a denial of service (traffic block) by sending a particular sequence of IPv4 packets to an interface on the device, causing the input queue on that interface to be marked as full.
Max CVSS
7.8
EPSS Score
79.90%
Published
2003-08-18
Updated
2018-10-30
Cisco IOS 12.2 and earlier generates a "% Login invalid" message instead of prompting for a password when an invalid username is provided, which allows remote attackers to identify valid usernames on the system and conduct brute force password guessing, as reported for the Aironet Bridge.
Max CVSS
5.0
EPSS Score
0.52%
Published
2003-08-27
Updated
2017-10-11
The web server for Cisco Aironet AP1x00 Series Wireless devices running certain versions of IOS 12.2 allow remote attackers to cause a denial of service (reload) via a malformed URL.
Max CVSS
5.0
EPSS Score
2.43%
Published
2003-08-27
Updated
2017-10-11
The Service Assurance Agent (SAA) in Cisco IOS 12.0 through 12.2, aka Response Time Reporter (RTR), allows remote attackers to cause a denial of service (crash) via malformed RTR packets to port 1967.
Max CVSS
5.0
EPSS Score
0.19%
Published
2003-06-09
Updated
2017-10-11
Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 2.x.x through 3.6.7A allow remote attackers to cause a denial of service (slowdown and possibly reload) via a flood of malformed ICMP packets.
Max CVSS
5.0
EPSS Score
0.75%
Published
2003-05-27
Updated
2018-10-30
Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 2.x.x through 3.6.7 allows remote attackers to cause a denial of service (reload) via a malformed SSH initialization packet.
Max CVSS
5.0
EPSS Score
0.75%
Published
2003-05-27
Updated
2018-10-30
Cisco VPN 3000 series concentrators and Cisco VPN 3002 Hardware Client 3.5.x through 4.0.REL, when enabling IPSec over TCP for a port on the concentrator, allow remote attackers to reach the private network without authentication.
Max CVSS
7.5
EPSS Score
0.78%
Published
2003-05-27
Updated
2018-10-30
Unknown vulnerability in Cisco Catalyst 7.5(1) allows local users to bypass authentication and gain access to the enable mode without a password.
Max CVSS
9.3
EPSS Score
0.08%
Published
2003-05-12
Updated
2008-09-10
Buffer overflow in the administration service (CSAdmin) for Cisco Secure ACS before 3.1.2 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long user parameter to port 2002.
Max CVSS
7.5
EPSS Score
2.52%
Published
2003-05-12
Updated
2016-10-18
Buffer overflow in Cisco IOS 11.2.x to 12.0.x allows remote attackers to cause a denial of service and possibly execute commands via a large number of OSPF neighbor announcements.
Max CVSS
7.5
EPSS Score
1.86%
Published
2003-03-03
Updated
2016-10-18
Cisco ONS15454 and ONS15327 running ONS before 3.4 have an account for the VxWorks Operating System in the TCC, TCC+ and XTC that cannot be changed or disabled, which allows remote attackers to gain privileges by connecting to the account via Telnet.
Max CVSS
10.0
EPSS Score
0.55%
Published
2003-03-31
Updated
2018-10-30
Cisco ONS15454 and ONS15327 running ONS before 3.4 allows attackers to cause a denial of service (reset to TCC, TCC+, TCCi or XTC) via a malformed HTTP request that does not contain a leading / (slash) character.
Max CVSS
5.0
EPSS Score
0.24%
Published
2003-03-31
Updated
2018-10-30
Cisco ONS15454 and ONS15327 running ONS before 3.4 allows attackers to cause a denial of service (reset) via an HTTP request to the TCC, TCC+ or XTC, in which the request contains an invalid CORBA Interoperable Object Reference (IOR).
Max CVSS
5.0
EPSS Score
0.24%
Published
2003-03-31
Updated
2018-10-30
Cisco ONS15454 and ONS15327 running ONS before 3.4 uses a "public" SNMP community string that cannot be changed, which allows remote attackers to obtain sensitive information.
Max CVSS
5.0
EPSS Score
0.24%
Published
2003-03-31
Updated
2018-10-30
Cisco ONS15454 and ONS15327 running ONS before 3.4 stores usernames and passwords in cleartext in the image database for the TCC, TCC+ or XTC, which could allow attackers to gain privileges by obtaining the passwords from the image database or a backup.
Max CVSS
4.6
EPSS Score
0.05%
Published
2003-03-31
Updated
2018-10-30
Cisco ONS15454 and ONS15327 running ONS before 3.4 allows remote attackers to modify the system configuration and delete files by establishing an FTP connection to the TCC, TCC+ or XTC using a username and password that does not exist.
Max CVSS
7.5
EPSS Score
0.55%
Published
2003-03-31
Updated
2018-10-30
27 vulnerabilities found
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