CVE-2019-12669 — Improper Input Validation in Cisco IOS XE Software 3.2.9sg

CWE-20 — Improper Input Validation4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.5%
top 35.95%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Cisco IOS XE Software 3.2.9sgCisco IOS
Timeline
PublishedSep 25
Latest updateMay 24

Description

A vulnerability in the RADIUS Change of Authorization (CoA) code of Cisco TrustSec, a feature within Cisco IOS XE Software, could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper handling of a malformed packet. An attacker could exploit this vulnerability by sending a malformed packet to an affected device. A successful exploit could allow the attacker to cause a DoS condition on the affected device…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5cisco/cisco_ios_xe_software_3.2.9sgunspecified — n/a
▶NVDcisco/ios15.2\(3\)e, 15.2\(3\)e5, 16.11.1+2

🔴Vulnerability Details

2
GHSA
GHSA-6588-55q8-wmrc: A vulnerability in the RADIUS Change of Authorization (CoA) code of Cisco TrustSec, a feature within Cisco IOS XE Software, could allow an unauthentic↗2022-05-24
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CVEList
Cisco IOS and IOS XE Software Change of Authorization Denial of Service Vulnerability↗2019-09-25
▶

📋Vendor Advisories

1
Cisco
Cisco IOS and IOS XE Software Change of Authorization Denial of Service Vulnerability↗2019-09-25
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CVE-2019-12669 — Improper Input Validation in Cisco | cvebase