CVE-2015-0731 — Cisco IOS vulnerability

CWE-3994 documents4 sources
Severity
6.1MEDIUMNVD
EPSS
0.3%
top 50.37%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Cisco IOS
Timeline
PublishedMay 16
Latest updateMay 17

Description

The ISDN implementation in Cisco IOS 15.3S allows remote attackers to cause a denial of service (device reload) via malformed Q931 SETUP messages, aka Bug ID CSCut37890.

CVSS vector

AV:A/AC:L/C:N/I:N/A:CExploitability: 6.5 | Impact: 6.9

Affected Packages1 packages

▶NVDcisco/ios15.3\(3\)s1, 15.3s+1

🔴Vulnerability Details

2
GHSA
GHSA-g232-rhmm-6jj5: The ISDN implementation in Cisco IOS 15↗2022-05-17
▶
CVEList
CVE-2015-0731: The ISDN implementation in Cisco IOS 15↗2015-05-16
▶

📋Vendor Advisories

1
Cisco
Cisco IOS Voice Gateway Malformed ISDN Q931 Message Denial of Service Vulnerability↗2015-05-14
▶
CVE-2015-0731 — Cisco IOS vulnerability | cvebase