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CVE-2021-42324

nvd nist
Published: Apr 5, 2022Modified: Nov 21, 2024

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7.4
Vector
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Exploitability: 0.7 / Impact: 6.0
Source: NVD

Description

An issue was discovered on DCN (Digital China Networks) S4600-10P-SI devices before R0241.0470. Due to improper parameter validation in the console interface, it is possible for a low-privileged authenticated attacker to escape the sandbox environment and execute system commands as root via shell metacharacters in the capture command parameters. Command output will be shown on the Serial interface of the device. Exploitation requires both credentials and physical access.

Affected (1)

Dcnglobal
1 product
S4600 10p Si Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
S4600 10p Si Firmware
From r0241.0370 to r0241.0470
Running on/withPlatform Versions
Dcnglobal
S4600 10p Si
All versions

Related CWEs

CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (4)

Source: cve@mitre.org
ExploitThird Party Advisory
Source: cve@mitre.org
Broken Link
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link

Timeline

No history available yet.