CVE-2015-6296 — Cisco Prime Network Registrar (CPNR) 8.1(3.3), 8.2(3), and 8.3(2) has a default account, which allows local users to obtain root access by leveraging knowledge of the credentials, aka Bug ID CSCuw21825

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HIGH

Cisco Prime Network Registrar (CPNR) 8.1(3.3), 8.2(3), and 8.3(2) has a default account, which allows local users to obtain root access by leveraging knowledge of the credentials, aka Bug ID CSCuw21825

Published Sep 18, 2015

7.2

HIGH

CVSS 2.0

EPSS 0.38%

Description

Cisco Prime Network Registrar (CPNR) 8.1(3.3), 8.2(3), and 8.3(2) has a default account, which allows local users to obtain root access by leveraging knowledge of the credentials, aka Bug ID CSCuw21825.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.38% 0.00380

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

EPSS probability 0.00380

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	0.38% (0.00380)	29.60th	v5 (v2026.06.15)
Jun 15, 2026	0.38% (0.00380)	29.63th	v5 (v2026.06.15)
Mar 17, 2025	0.34% (0.00341)	54.56th	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-264

References (2)

http://tools.cisco.com/security/center/viewAlert.x?alertId=41041
vendor-advisoryx_refsource_CISCOVendor Advisory
http://www.securitytracker.com/id/1033613
vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry

Link	Providers	Tags
http://tools.cisco.com/security/center/viewAlert.x?alertId=41041		vendor-advisoryx_refsource_CISCOVendor Advisory
http://www.securitytracker.com/id/1033613		vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner cisco

Published Sep 18, 2015

Updated Aug 6, 2024

Reserved Aug 17, 2015

Link CVE-2015-6296

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2015-6296

Red Hat

Severity n/a

Public date n/a

Links CVE-2015-6296