CVEvulnerability

CVE-2010-2836

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
Weaknesses
CWE-399

Description

Memory leak in the SSL VPN feature in Cisco IOS 12.4, 15.0, and 15.1, when HTTP port redirection is enabled, allows remote attackers to cause a denial of service (memory consumption) by improperly disconnecting SSL sessions, leading to connections that remain in the CLOSE-WAIT state, aka Bug ID CSCtg21685.

Affected configurations

• cisco ios 12.4 • cisco ios 12.4gc • cisco ios 12.4mda • cisco ios 12.4mr • cisco ios 12.4mra • cisco ios 12.4sw • cisco ios 12.4xa • cisco ios 12.4xb • cisco ios 12.4xc • cisco ios 12.4xd • cisco ios 12.4xe • cisco ios 12.4xf • cisco ios 12.4xg • cisco ios 12.4xj • cisco ios 12.4xk • cisco ios 12.4xl • cisco ios 12.4xm • cisco ios 12.4xn • cisco ios 12.4xp • cisco ios 12.4xt • cisco ios 12.4xv • cisco ios 12.4xw • cisco ios 12.4xy • cisco ios 12.4xz • cisco ios 12.4ya • cisco ios 12.4yb • cisco ios 12.4yd • cisco ios 15.0m • cisco ios 15.0xa • cisco ios 15.1\(1\)xb1 • cisco ios 15.1t

Related

Weakness · not in database (1)

References