CVE-2018-15369

CWE-20 — Improper Input Validation4 documents4 sources
Severity
6.8MEDIUM
EPSS
0.2%
top 59.46%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Cisco Cisco IOS SoftwareCisco IOS
Timeline
PublishedOct 5
Latest updateMay 13

Description

A vulnerability in the TACACS+ client subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to improper handling of crafted TACACS+ response packets by the affected software. An attacker could exploit this vulnerability by injecting a crafted TACACS+ packet into an existing TACACS+ session between an affected device and a TACACS+ se…

CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:HExploitability: 2.2 | Impact: 4.0

Affected Packages2 packages

▶NVDcisco/ios15.6\(1.9\)t

🔴Vulnerability Details

2
GHSA
GHSA-cfgw-ch55-2g87: A vulnerability in the TACACS+ client subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cau↗2022-05-13
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CVEList
Cisco IOS and IOS XE Software TACACS+ Client Denial of Service Vulnerability↗2018-10-05
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📋Vendor Advisories

1
Cisco
Cisco IOS and IOS XE Software TACACS+ Client Denial of Service Vulnerability↗2018-09-26
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