CVE-2018-0337 — Improper Input Validation in Cisco Nx-os

CWE-20 — Improper Input ValidationCWE-863 — Incorrect Authorization4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.1%
top 68.01%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Cisco Nx-os
Timeline
PublishedJun 21
Latest updateMay 13

Description

A vulnerability in the role-based access-checking mechanisms of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on an affected device. The vulnerability exists because the affected software lacks proper input and validation checks for certain file systems. An attacker could exploit this vulnerability by issuing crafted commands in the CLI of an affected device. A successful exploit could allow the attacker to cause other users to execute unwanted, …

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages1 packages

▶NVDcisco/nx-os12 versions+11

🔴Vulnerability Details

2
GHSA
GHSA-77q3-qf4h-gm4j: A vulnerability in the role-based access-checking mechanisms of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary↗2022-05-13
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CVEList
CVE-2018-0337: A vulnerability in the role-based access-checking mechanisms of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary↗2018-06-21
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📋Vendor Advisories

1
Cisco
Cisco NX-OS Software Role-Based Access Arbitrary Command Execution Vulnerability↗2018-06-20
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CVE-2018-0337 — Improper Input Validation in Cisco | cvebase