CVEvulnerability

CVE-2019-1812

6.7 MEDIUM Published 2019-05-15 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-05-15
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.7 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 3.0 ([email protected])
6.7 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
CWE-347

Description

A vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software image on an affected device. The vulnerability exists because software digital signatures are not properly verified during CLI command execution. An attacker could exploit this vulnerability to install an unsigned software image on an affected device.

Affected configurations

• cisco nx-os (>= 6.0\(2\) < 7.0\(3\)i7\(5\)) • cisco nx-os (>= 9.2 < 9.2\(2\)) • cisco nx-os (>= 7.0\(3\) < 7.0\(3\)f3\(5\)) • cisco nx-os (< 7.0\(3\)i7\(5\))

Related

Weakness · CWE (1)

  • CWE-347 Improper Verification of Cryptographic Signature weakness

References