CVE-2021-34729

CWE-77 — Command InjectionCWE-78 — OS Command Injection4 documents4 sources
Severity
6.7MEDIUM
EPSS
0.1%
top 83.38%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Cisco IOS XECisco IOS XE Sd-wanCisco Cisco IOS XE Sd-wan Software
Timeline
PublishedSep 23
Latest updateMay 24

Description

A vulnerability in the CLI of Cisco IOS XE SD-WAN Software and Cisco IOS XE Software could allow an authenticated, local attacker to execute arbitrary commands with elevated privileges on an affected device. This vulnerability is due to insufficient validation of arguments passed to certain CLI commands. An attacker could exploit this vulnerability by including malicious input in the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands with…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.8 | Impact: 5.9

Affected Packages3 packages

▶NVDcisco/ios_xe17.3.1a
▶NVDcisco/ios_xe_sd-wan17.3.1a

🔴Vulnerability Details

2
GHSA
GHSA-qm8p-89vx-j9q3: A vulnerability in the CLI of Cisco IOS XE SD-WAN Software and Cisco IOS XE Software could allow an authenticated, local attacker to execute arbitrary↗2022-05-24
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CVEList
Cisco IOS XE SD-WAN Software Command Injection Vulnerability↗2021-09-23
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📋Vendor Advisories

1
Cisco
Cisco IOS XE SD-WAN Software Command Injection Vulnerability↗2021-09-22
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