CVE-2014-0738 — The Phone Proxy component in Cisco Adaptive Security Appliance (ASA) Software 9.1(.3) and earlier allows remote attackers to bypass authentication and change trust relationships by injecting a Certificate Trust List (CTL) file, aka Bug ID CSCuj66770

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MEDIUM

The Phone Proxy component in Cisco Adaptive Security Appliance (ASA) Software 9.1(.3) and earlier allows remote attackers to bypass authentication and change trust relationships by injecting a Certificate Trust List (CTL) file, aka Bug ID CSCuj66770

Published Feb 22, 2014

4.3

MEDIUM

CVSS 2.0

EPSS 1.04%

Description

The Phone Proxy component in Cisco Adaptive Security Appliance (ASA) Software 9.1(.3) and earlier allows remote attackers to bypass authentication and change trust relationships by injecting a Certificate Trust List (CTL) file, aka Bug ID CSCuj66770.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.04% 0.01042

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

EPSS probability 0.01042

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 (10 key points)

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

Date	Score	Percentile	Model
Oct 1, 2026	1.04% (0.01042)	62.77th	v5 (v2026.06.15)
Jun 15, 2026	0.73% (0.00725)	49.08th	v5 (v2026.06.15)
Mar 17, 2025	0.16% (0.00158)	34.07th	v4 (v2025.03.14)
Dec 12, 2024	0.14% (0.00136)	50.68th	v3 (v2023.03.01)
Jul 13, 2024	0.14% (0.00136)	49.56th	v3 (v2023.03.01)
Mar 7, 2023	0.14% (0.00138)	47.56th	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-287

Improper Authentication

References (2)

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-0738
vendor-advisoryx_refsource_CISCOVendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=32956
x_refsource_CONFIRMVendor Advisory

Link	Providers	Tags
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-0738		vendor-advisoryx_refsource_CISCOVendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=32956		x_refsource_CONFIRMVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner cisco

Published Feb 22, 2014

Updated Aug 6, 2024

Reserved Jan 2, 2014

Link CVE-2014-0738

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2014-0738

Red Hat

Severity n/a

Public date n/a

Links CVE-2014-0738