CVE-2016-1313 — Cisco UCS Invicta C3124SA Appliance 4.3.1 through 5.0.1, UCS Invicta Scaling System and Appliance, and Whiptail Racerunner improperly store a default SSH private key, which allows remote attackers to obtain root access via unspecified vectors, aka Bug ID CSCun71294

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CRITICAL

Cisco UCS Invicta C3124SA Appliance 4.3.1 through 5.0.1, UCS Invicta Scaling System and Appliance, and Whiptail Racerunner improperly store a default SSH private key, which allows remote attackers to obtain root access via unspecified vectors, aka Bug ID CSCun71294

Published Apr 6, 2016

9.8

CRITICAL

CVSS 3.0

EPSS 3.02%

Description

Cisco UCS Invicta C3124SA Appliance 4.3.1 through 5.0.1, UCS Invicta Scaling System and Appliance, and Whiptail Racerunner improperly store a default SSH private key, which allows remote attackers to obtain root access via unspecified vectors, aka Bug ID CSCun71294.

Affected products

Remediation

No remediation recorded yet.

Metrics

3.02% 0.03020

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

EPSS probability 0.03020

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 (12 key points)

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

Date	Score	Percentile	Model
Oct 1, 2026	3.02% (0.03020)	86.98th	v5 (v2026.06.15)
Jun 15, 2026	3.02% (0.03020)	85.67th	v5 (v2026.06.15)
Jul 13, 2025	1.49% (0.01486)	80.16th	v4 (v2025.03.14)
Mar 29, 2025	3.66% (0.03658)	79.55th	v4 (v2025.03.14)
Mar 17, 2025	2.24% (0.02238)	83.39th	v4 (v2025.03.14)
Dec 12, 2024	0.37% (0.00370)	73.46th	v3 (v2023.03.01)
Feb 8, 2024	0.37% (0.00370)	71.82th	v3 (v2023.03.01)
Mar 7, 2023	0.37% (0.00370)	68.27th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Sep 17, 2022	1.05% (0.01055)	50.47th	v2 (v2022.01.01)
Apr 1, 2022	1.05% (0.01055)	48.43th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)

Weaknesses (1)

CWE-264

References (2)

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160406-ucs
vendor-advisoryx_refsource_CISCOVendor Advisory
http://www.securitytracker.com/id/1035496
vdb-entryx_refsource_SECTRACK

Link	Providers	Tags
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160406-ucs		vendor-advisoryx_refsource_CISCOVendor Advisory
http://www.securitytracker.com/id/1035496		vdb-entryx_refsource_SECTRACK

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner cisco

Published Apr 6, 2016

Updated Aug 5, 2024

Reserved Jan 4, 2016

Link CVE-2016-1313

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2016-1313

Red Hat

Severity n/a

Public date n/a

Links CVE-2016-1313