Medium severity5.5NVD Advisory· Published Jan 20, 2022· Updated Jun 17, 2026

CVE-2021-34600

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Telenot/CompasX2 versions
cpe:2.3:a:telenot:compasx:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:telenot:compasx:*:*:*:*:*:*:*:*range: <32.0
- (no CPE)range: <32.0
Telenot Electronic Gmbh/Compasxv5
Range: unspecified

Patches

Vulnerability mechanics

References

www.x41-dsec.de/lab/advisories/x41-2021-003-telenot-complex-insecure-keygen/nvdExploitThird Party Advisory

News mentions

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