VULNERABILITY INTELLIGENCE
CVE-2013-5557
CVSS score6.3 MEDIUM
EPSS probability2.01%
CISA KEVNot currently listed
Published2015-02-07
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:S/C:N/I:N/A:C
Description
The Proxy Bypass Content Rewriter feature in the WebVPN subsystem in Cisco Adaptive Security Appliance (ASA) Software 9.1(.2) and earlier allows remote authenticated users to cause a denial of service (device crash or error-recovery event) via an HTTP request that triggers a rewrite, aka Bug ID CSCug91577.
Primary references
- psirt@cisco.com — Broken Link, Vendor Advisory
- psirt@cisco.com — Vendor Advisory
- psirt@cisco.com — Third Party Advisory, VDB Entry
- psirt@cisco.com — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry