CVE Vulnerability

CVE-2021-34600

Telenot CompasX versions prior to 32.0 use a weak seed for random number generation leading to predictable AES keys used in the NFC tags used for local authorization of users. This may lead to total loss of trustworthiness of the installation.

4.9 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact NONE

Availability Impact NONE

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.x41-dsec.de/lab/advisories/x41-2021-003-telenot-complex-insecure-keygen/ Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:telenot:compasx:*:*:*:*:*:*:*:*
Information

Published : 2022-01-20 12:15

Updated : 2022-09-10 02:40

NVD link : CVE-2021-34600

Mitre link : CVE-2021-34600

Products Affected
No products.
CWE
CWE-338

Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)