CVE-2012-3923

Severity

35%

Complexity

68%

Confidentiality

48%

The SSLVPN implementation in Cisco IOS 12.4, 15.0, 15.1, and 15.2, when DTLS is not enabled, does not properly handle certain outbound ACL configurations, which allows remote authenticated users to cause a denial of service (device crash) via a session involving a PPP over ATM (PPPoA) interface, aka Bug ID CSCte41827.

The SSLVPN implementation in Cisco IOS 12.4, 15.0, 15.1, and 15.2, when DTLS is not enabled, does not properly handle certain outbound ACL configurations, which allows remote authenticated users to cause a denial of service (device crash) via a session involving a PPP over ATM (PPPoA) interface, aka Bug ID CSCte41827.

CVSS 2.0 Base Score 3.5. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:S/C:N/I:N/A:P).

Overview

Type

Cisco IOS

First reported 12 years ago

2012-09-16 10:34:00

Last updated 7 years ago

2017-08-29 01:32:00

Affected Software

Cisco IOS 12.4

12.4

Cisco IOS 15.0

15.0

Cisco IOS 15.1

15.1

Cisco IOS 15.2

15.2

References

http://www.cisco.com/en/US/docs/ios/15_2m_and_t/release/notes/152-1TCAVS.html

Vendor Advisory

ciscoios-sslvpn-dtls-dos(78670)

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