CVE-2015-6435

critical

Published 2016-01-22 · Modified 2026-05-06

CVSS v3

9.8

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

CVSS v2

10.0

VIR risk

9.8

Description

An unspecified CGI script in Cisco FX-OS before 1.1.2 on Firepower 9000 devices and Cisco Unified Computing System (UCS) Manager before 2.2(4b), 2.2(5) before 2.2(5a), and 3.0 before 3.0(2e) allows remote attackers to execute arbitrary shell commands via a crafted HTTP request, aka Bug ID CSCur90888.

Predictions

Exploit likelihood

97%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: psirt@cisco.com — http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160120-ucsm

Application impact

Vendor	Product	Versions
cisco	unified_computing_system	`1.0\(2k\)`
cisco	unified_computing_system	`1.0_base`
cisco	unified_computing_system	`1.1\(1m\)`
cisco	unified_computing_system	`1.1_base`
cisco	unified_computing_system	`1.2\(1d\)`
cisco	unified_computing_system	`1.2_base`
cisco	unified_computing_system	`1.3\(1c\)`
cisco	unified_computing_system	`1.3\(1m\)`
cisco	unified_computing_system	`1.3\(1n\)`
cisco	unified_computing_system	`1.3\(1o\)`
cisco	unified_computing_system	`1.3\(1p\)`
cisco	unified_computing_system	`1.3\(1q\)`
cisco	unified_computing_system	`1.3\(1t\)`
cisco	unified_computing_system	`1.3\(1w\)`
cisco	unified_computing_system	`1.3\(1y\)`
cisco	unified_computing_system	`1.3_base`
cisco	unified_computing_system	`1.4\(1i\)`
cisco	unified_computing_system	`1.4\(1j\)`
cisco	unified_computing_system	`1.4\(1m\)`
cisco	unified_computing_system	`1.4\(3i\)`
cisco	unified_computing_system	`1.4\(3l\)`
cisco	unified_computing_system	`1.4\(3m\)`
cisco	unified_computing_system	`1.4\(3q\)`
cisco	unified_computing_system	`1.4\(3s\)`
cisco	unified_computing_system	`1.4\(3u\)`
cisco	unified_computing_system	`1.4\(3y\)`
cisco	unified_computing_system	`1.4\(4f\)`
cisco	unified_computing_system	`1.4\(4g\)`
cisco	unified_computing_system	`1.4\(4i\)`
cisco	unified_computing_system	`1.4\(4j\)`
cisco	unified_computing_system	`1.4\(4k\)`
cisco	unified_computing_system	`1.4_base`
cisco	unified_computing_system	`2.0\(1m\)`
cisco	unified_computing_system	`2.0\(1q\)`
cisco	unified_computing_system	`2.0\(1s\)`
cisco	unified_computing_system	`2.0\(1t\)`
cisco	unified_computing_system	`2.0\(1w\)`
cisco	unified_computing_system	`2.0\(1x\)`
cisco	unified_computing_system	`2.0\(2m\)`
cisco	unified_computing_system	`2.0\(2q\)`
cisco	unified_computing_system	`2.0\(2r\)`
cisco	unified_computing_system	`2.0\(3a\)`
cisco	unified_computing_system	`2.0\(3b\)`
cisco	unified_computing_system	`2.0\(3c\)`
cisco	unified_computing_system	`2.0\(4a\)`
cisco	unified_computing_system	`2.0\(4b\)`
cisco	unified_computing_system	`2.0\(4d\)`
cisco	unified_computing_system	`2.0\(5a\)`
cisco	unified_computing_system	`2.0\(5b\)`
cisco	unified_computing_system	`2.0\(5c\)`
cisco	unified_computing_system	`2.0_base`
cisco	unified_computing_system	`2.1\(1a\)`
cisco	unified_computing_system	`2.1\(1b\)`
cisco	unified_computing_system	`2.1\(1d\)`
cisco	unified_computing_system	`2.1\(1e\)`
cisco	unified_computing_system	`2.1\(1f\)`
cisco	unified_computing_system	`2.1\(2a\)`
cisco	unified_computing_system	`2.1_base`
cisco	unified_computing_system	`2.2\(1b\)`
cisco	unified_computing_system	`2.2\(1c\)`
cisco	unified_computing_system	`2.2\(1d\)`
cisco	unified_computing_system	`2.2\(1e\)`
cisco	unified_computing_system	`2.2\(1f\)`
cisco	unified_computing_system	`2.2\(1g\)`
cisco	unified_computing_system	`2.2\(1h\)`
cisco	unified_computing_system	`2.2\(2c\)`
cisco	unified_computing_system	`2.2\(2c\)a`
cisco	unified_computing_system	`2.2\(3a\)`
cisco	unified_computing_system	`2.2\(3b\)`
cisco	unified_computing_system	`2.2\(3c\)`
cisco	unified_computing_system	`2.2\(3d\)`
cisco	unified_computing_system	`2.2\(3e\)`
cisco	unified_computing_system	`2.2\(3f\)`
cisco	unified_computing_system	`2.2\(3g\)`
cisco	unified_computing_system	`2.2\(4b\)`
cisco	unified_computing_system	`2.2\(4c\)`
cisco	unified_computing_system	`2.2\(5a\)`
cisco	unified_computing_system	`2.2_base`
cisco	unified_computing_system	`3.0\(1c\)`
cisco	unified_computing_system	`3.0\(1d\)`
cisco	unified_computing_system	`3.0\(1e\)`
cisco	unified_computing_system	`3.0\(2c\)`
cisco	unified_computing_system	`3.0\(2d\)`

References

CWEs

CWE-78

Verify integrity in audit chain (admin only). AS-IS.