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Cisco » IOS » 11.1aa : Security Vulnerabilities Published In 2011

Cpe Name:cpe:/o:cisco:ios:11.1aa
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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-2011-2395 16 Bypass 2011-06-08 2011-09-21
5.0
None Remote Low Not required None Partial None
The Neighbor Discovery (ND) protocol implementation in Cisco IOS on unspecified switches allows remote attackers to bypass the Router Advertisement Guarding functionality via a fragmented IPv6 packet in which the Router Advertisement (RA) message is contained in the second fragment, as demonstrated by (1) a packet in which the first fragment contains a long Destination Options extension header or (2) a packet in which the first fragment contains an ICMPv6 Echo Request message.
2 CVE-2011-2059 200 +Info 2011-10-21 2012-05-14
5.0
None Remote Low Not required Partial None None
The ipv6 component in Cisco IOS before 15.1(4)M1.3 allows remote attackers to conduct fingerprinting attacks and obtain potentially sensitive information about the presence of the IOS operating system via an ICMPv6 Echo Request packet containing a Hop-by-Hop (HBH) extension header (EH) with a 0x0c01050c value in the PadN option data, aka Bug ID CSCtq02219.
3 CVE-2010-4687 DoS 2011-01-07 2011-01-19
5.0
None Remote Low Not required None None Partial
STCAPP (aka the SCCP telephony control application) on Cisco IOS before 15.0(1)XA1 does not properly handle multiple calls to a shared line, which allows remote attackers to cause a denial of service (port hang) by simultaneously ending two calls that were controlled by CallManager Express (CME), aka Bug ID CSCtd42552.
4 CVE-2010-4686 399 DoS 2011-01-07 2011-01-19
7.8
None Remote Low Not required None None Complete
CallManager Express (CME) on Cisco IOS before 15.0(1)XA1 does not properly handle SIP TRUNK traffic that contains rate bursts and a "peculiar" request size, which allows remote attackers to cause a denial of service (memory consumption) by sending this traffic over a long duration, aka Bug ID CSCtb47950.
5 CVE-2010-4685 310 Bypass 2011-01-07 2011-01-19
4.0
None Remote Low Single system Partial None None
Cisco IOS before 15.0(1)XA1 does not clear the public key cache upon a change to a certificate map, which allows remote authenticated users to bypass a certificate ban by connecting with a banned certificate that had previously been valid, aka Bug ID CSCta79031.
6 CVE-2010-4684 399 DoS 2011-01-07 2011-01-19
7.1
None Remote Medium Not required None None Complete
Cisco IOS before 15.0(1)XA1, when certain TFTP debugging is enabled, allows remote attackers to cause a denial of service (device crash) via a TFTP copy over IPv6, aka Bug ID CSCtb28877.
7 CVE-2010-4683 399 DoS 2011-01-07 2011-01-19
7.8
None Remote Low Not required None None Complete
Memory leak in Cisco IOS before 15.0(1)XA5 might allow remote attackers to cause a denial of service (memory consumption) by sending a crafted SIP REGISTER message over UDP, aka Bug ID CSCtg41733.
8 CVE-2010-4671 399 DoS 2011-01-07 2011-01-19
7.8
None Remote Low Not required None None Complete
The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Cisco IOS before 15.0(1)XA5 allows remote attackers to cause a denial of service (CPU consumption and device hang) by sending many Router Advertisement (RA) messages with different source addresses, as demonstrated by the flood_router6 program in the thc-ipv6 package, aka Bug ID CSCti33534.
9 CVE-2009-5040 399 DoS 2011-01-07 2011-01-22
6.8
None Remote Low Single system None None Complete
CallManager Express (CME) on Cisco IOS before 15.0(1)XA allows remote authenticated users to cause a denial of service (device crash) by using an extension mobility (EM) phone to interact with the menu for SNR number changes, aka Bug ID CSCta63555.
10 CVE-2009-5039 399 DoS 2011-01-07 2011-01-22
7.8
None Remote Low Not required None None Complete
Memory leak in the gk_circuit_info_do_in_acf function in the H.323 implementation in Cisco IOS before 15.0(1)XA allows remote attackers to cause a denial of service (memory consumption) via a large number of calls over a long duration, as demonstrated by InterZone Clear Token (IZCT) test traffic, aka Bug ID CSCsz72535.
11 CVE-2009-5038 399 DoS 2011-01-07 2011-01-22
7.8
None Remote Low Not required None None Complete
Cisco IOS before 15.0(1)XA does not properly handle IRC traffic during a specific time period after an initial reload, which allows remote attackers to cause a denial of service (device reload) via an attempted connection to a certain IRC server, related to a "corrupted magic value," aka Bug ID CSCso05336.
Total number of vulnerabilities : 11   Page : 1 (This Page)
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