CVEvulnerability

CVE-2010-2834

7.8 HIGH Published 2010-09-23 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2010-09-23
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

Cisco IOS 12.2 through 12.4 and 15.0 through 15.1, Cisco IOS XE 2.5.x and 2.6.x before 2.6.1, and Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 6.x before 6.1(5)SU1, 7.x before 7.1(5), and 8.0 before 8.0(2) allow remote attackers to cause a denial of service (device reload or voice-services outage) via crafted SIP registration traffic over UDP, aka Bug IDs CSCtf72678 and CSCtf14987.

Affected configurations

• cisco ios 12.1 • cisco ios 12.1t • cisco ios 12.1xi • cisco ios 12.1xj • cisco ios 12.1xl • cisco ios 12.1xm • cisco ios 12.1xp • cisco ios 12.1xq • cisco ios 12.1xr • cisco ios 12.1xs • cisco ios 12.1xt • cisco ios 12.1xu • cisco ios 12.1xv • cisco ios 12.1xy • cisco ios 12.1ya • cisco ios 12.1yb • cisco ios 12.1yc • cisco ios 12.1yd • cisco ios 12.1ye • cisco ios 12.1yf • cisco ios 12.1yh • cisco ios 12.1yi • cisco ios 12.2b • cisco ios 12.2bw • cisco ios 12.2bx • cisco ios 12.2by • cisco ios 12.2cz • cisco ios 12.2dd • cisco ios 12.2dx • cisco ios 12.2ex • cisco ios 12.2ira • cisco ios 12.2irb • cisco ios 12.2irc • cisco ios 12.2ird • cisco ios 12.2ire • 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 12.2mra • cisco ios 12.2mrb • cisco ios 12.2sbc • cisco ios 12.2sca • cisco ios 12.2scb • cisco ios 12.2scc • cisco ios 12.2scd • cisco ios 12.2sg • cisco ios 12.2sra • cisco ios 12.2srb • cisco ios 12.2sre • cisco ios 12.2su • cisco ios 12.2sv • cisco ios 12.2sxa • cisco ios 12.2sxb • cisco ios 12.2sxd • cisco ios 12.2sxe … and 175 more

References