CVE-2015-6371

Cisco Firepower Extensible Operating System 1.1(1.160) on Firepower 9000 devices allows remote authenticated users to read arbitrary files via crafted parameters to unspecified scripts, aka Bug ID CSCux10621.

Published: 2015-11-18 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2015-6371 is rated Low Risk (36.7/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.97%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2015-6371

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.18% 0.97% +0.79%
2 2025-03-17 0.11% 0.18% +0.07%
3 2023-03-07 0.11%

Full EPSS history (4 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2015-6371

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.0 2.0 MEDIUM
AV:N/AC:L/Au:S/C:P/I:N/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:S)
A single authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
8.0 2.9 [email protected]

Weakness enumeration for CVE-2015-6371

Affected software / configurations for CVE-2015-6371

Vendor Product Version Raw CPE
cisco firepower_extensible_operating_system 1.1\(1.160\) cpe:2.3:o:cisco:firepower_extensible_operating_system:1.1\(1.160\):*:*:*:*:*:*:*

References for CVE-2015-6371

cvelogic Threat Intelligence