CVE-2017-3858 — Improper Input Validation in Cisco IOS XE

CWE-20 — Improper Input Validation4 documents4 sources
Severity
8.8HIGHNVD
EPSS
0.7%
top 28.74%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Cisco IOS XE
Timeline
PublishedMar 22
Latest updateMay 17

Description

A vulnerability in the web framework of Cisco IOS XE Software could allow an authenticated, remote attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient input validation of HTTP parameters supplied by the user. An attacker could exploit this vulnerability by authenticating to the device and submitting crafted input to the affected web page parameter. The user must be authenticated to access the affected parameter. A successful expl…

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages1 packages

▶NVDcisco/ios_xe16.2, 16.2.1+1

🔴Vulnerability Details

2
GHSA
GHSA-pqc9-4c3g-rwj3: A vulnerability in the web framework of Cisco IOS XE Software could allow an authenticated, remote attacker to inject arbitrary commands that are exec↗2022-05-17
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CVEList
CVE-2017-3858: A vulnerability in the web framework of Cisco IOS XE Software could allow an authenticated, remote attacker to inject arbitrary commands that are exec↗2017-03-22
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📋Vendor Advisories

1
Cisco
Cisco IOS XE Software HTTP Command Injection Vulnerability↗2017-03-22
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CVE-2017-3858 — Improper Input Validation in Cisco | cvebase