Cisco Adaptive Security Appliance XML Parser DoS (cisco-sa-20160517-asa-xml)

Medium Nessus Plugin ID 91946

Synopsis

The remote device is missing a vendor-supplied security patch.

Description

The Cisco Adaptive Security Appliance (ASA) Software running on the remote device is affected by a denial of service vulnerability in the XML parser feature due to improper hardening of the XML parser configuration. An authenticated, remote attacker can exploit this, via a specially crafted XML file, to crash the XML parser process, causing the device to reload.

Solution

Upgrade to the relevant fixed version referenced in Cisco bug ID CSCut14209.

See Also

http://www.nessus.org/u?34c4079f

Plugin Details

Severity: Medium

ID: 91946

File Name: cisco-sa-20160517-asa-xml.nasl

Version: 1.7

Type: local

Family: CISCO

Published: 2016/07/05

Updated: 2019/11/19

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS Score Source: CVE-2016-1385

CVSS v2.0

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:C

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:cisco:adaptive_security_appliance_software

Required KB Items: Host/Cisco/ASA

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2016/05/17

Vulnerability Publication Date: 2016/05/17

Reference Information

CVE: CVE-2016-1385

BID: 90721

CISCO-SA: cisco-sa-20160517-asa-xml

CISCO-BUG-ID: CSCut14209