CVE-2015-6426 — Cisco Prime Network Services Controller 3.0 allows local users to bypass intended access restrictions and execute arbitrary commands via additional parameters to an unspecified command, aka Bug ID CSCus99427

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HIGH

Cisco Prime Network Services Controller 3.0 allows local users to bypass intended access restrictions and execute arbitrary commands via additional parameters to an unspecified command, aka Bug ID CSCus99427

Published Dec 18, 2015

7.2

HIGH

CVSS 2.0

EPSS 0.37%

Description

Cisco Prime Network Services Controller 3.0 allows local users to bypass intended access restrictions and execute arbitrary commands via additional parameters to an unspecified command, aka Bug ID CSCus99427.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.37% 0.00373

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00373

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (9 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.37% (0.00373)	28.79th	v5 (v2026.06.15)
Jun 15, 2026	0.37% (0.00373)	28.82th	v5 (v2026.06.15)
Mar 17, 2025	0.11% (0.00112)	27.27th	v4 (v2025.03.14)
Dec 12, 2024	0.04% (0.00042)	5.07th	v3 (v2023.03.01)
Mar 7, 2023	0.04% (0.00042)	5.63th	v3 (v2023.03.01)
Mar 6, 2023	0.89% (0.00885)	27.89th	v2 (v2022.01.01)
Sep 10, 2022	0.89% (0.00885)	26.24th	v2 (v2022.01.01)
Apr 1, 2022	0.89% (0.00885)	24.24th	v2 (v2022.01.01)
Feb 4, 2022	0.89% (0.00885)	10.50th	v2 (v2022.01.01)

Weaknesses (1)

CWE-20

Improper Input Validation

References (2)

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151217-pnsc
vendor-advisoryx_refsource_CISCOVendor Advisory
http://www.securityfocus.com/bid/79582
vdb-entryx_refsource_BID

Link	Providers	Tags
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151217-pnsc		vendor-advisoryx_refsource_CISCOVendor Advisory
http://www.securityfocus.com/bid/79582		vdb-entryx_refsource_BID

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner cisco

Published Dec 18, 2015

Updated Aug 6, 2024

Reserved Aug 17, 2015

Link CVE-2015-6426

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2015-6426

Red Hat

Severity n/a

Public date n/a

Links CVE-2015-6426