CVEvulnerability
CVE-2011-3277
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2011-10-03
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
Description
Unspecified vulnerability in the NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial of service (device reload) by sending crafted H.323 packets to TCP port 1720, aka Bug ID CSCth11006.
Affected configurations
• cisco ios xe 3.1.0sg
• cisco ios xe 3.1.1sg
• cisco ios 12.1
• cisco ios 12.1e
• cisco ios 12.2
• cisco ios 12.2b
• cisco ios 12.2bc
• cisco ios 12.2bx
• cisco ios 12.2cx
• cisco ios 12.2cz
• cisco ios 12.2ew
• cisco ios 12.2ewa
• cisco ios 12.2ex
• cisco ios 12.2ey
• cisco ios 12.2ez
• cisco ios 12.2fx
• cisco ios 12.2fy
• cisco ios 12.2fz
• cisco ios 12.2ira
• cisco ios 12.2irb
• cisco ios 12.2irc
• cisco ios 12.2ird
• cisco ios 12.2ire
• cisco ios 12.2irf
• cisco ios 12.2ixa
• cisco ios 12.2ixb
• cisco ios 12.2ixc
• cisco ios 12.2ixd
• cisco ios 12.2ixe
• cisco ios 12.2ixf
• cisco ios 12.2ixg
• cisco ios 12.2ixh
• cisco ios 12.2mc
• cisco ios 12.2mra
• cisco ios 12.2mrb
• cisco ios 12.2s
• cisco ios 12.2sb
• cisco ios 12.2sbc
• cisco ios 12.2sca
• cisco ios 12.2scb
• cisco ios 12.2scc
• cisco ios 12.2scd
• cisco ios 12.2sce
• cisco ios 12.2se
• cisco ios 12.2sea
• cisco ios 12.2seb
• cisco ios 12.2sec
• cisco ios 12.2sed
• cisco ios 12.2see
• cisco ios 12.2sef
• cisco ios 12.2seg
• cisco ios 12.2sg
• cisco ios 12.2sga
• cisco ios 12.2sm
• cisco ios 12.2sq
• cisco ios 12.2sra
• cisco ios 12.2srb
• cisco ios 12.2src
• cisco ios 12.2srd
• cisco ios 12.2sre
… and 129 more
References
- http://tools.cisco.com/security/center/viewAlert.x?alertId=24119 Vendor Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d4d.shtml Vendor Advisory
- http://tools.cisco.com/security/center/viewAlert.x?alertId=24119 Vendor Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d4d.shtml Vendor Advisory