CVE Vulnerability

CVE-2020-29390

Zeroshell 3.9.3 contains a command injection vulnerability in the /cgi-bin/kerbynet StartSessionSubmit parameter that could allow an unauthenticated attacker to execute a system command by using shell metacharacters and the %0a character.

10 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://blog.quake.so/post/zeroshell_linux_router_rce/ Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:o:zeroshell:zeroshell:3.9.3:*:*:*:*:*:*:*
Information

Published : 2020-11-30 06:15

Updated : 2020-12-03 09:29

NVD link : CVE-2020-29390

Mitre link : CVE-2020-29390

Products Affected
No products.
CWE
CWE-78