CVE-2022-34746

State
Published
Severity
5.9 Medium
Published
Sep 20, 2022
Updated
May 29, 2025
Reserved
Jun 28, 2022

Read the record on cve.org

Description

An insufficient entropy vulnerability caused by the improper use of randomness sources with low entropy for RSA key pair generation was found in Zyxel GS1900 series firmware versions prior to V2.70. This vulnerability could allow an unauthenticated attacker to retrieve a private key by factoring the RSA modulus N in the certificate of the web administration interface.

Scores

CVSSScoreVectorSource
3.15.9 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NZyxel

Weaknesses

Affected Products

ProductVersions
Zyxel GS1900 series firmwareZyxel
  • < V2.70Affected

References

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