CVE-2022-34746

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Summary

CVECVE-2022-34746
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-09-20 02:15:00 UTC
Updated2022-09-22 12:56:00 UTC
DescriptionAn 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.

Risk And Classification

Problem Types: CWE-331

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Zyxel Gs1900-10hp - All All All
Operating System Zyxel Gs1900-10hp Firmware All All All All
Hardware Zyxel Gs1900-16 - All All All
Operating System Zyxel Gs1900-16 Firmware All All All All
Hardware Zyxel Gs1900-24 - All All All
Hardware Zyxel Gs1900-24e - All All All
Hardware Zyxel Gs1900-24ep - All All All
Operating System Zyxel Gs1900-24ep Firmware All All All All
Operating System Zyxel Gs1900-24e Firmware All All All All
Hardware Zyxel Gs1900-24hpv2 - All All All
Operating System Zyxel Gs1900-24hpv2 Firmware All All All All
Operating System Zyxel Gs1900-24 Firmware All All All All
Hardware Zyxel Gs1900-48 - All All All
Hardware Zyxel Gs1900-48hpv2 - All All All
Operating System Zyxel Gs1900-48hpv2 Firmware All All All All
Operating System Zyxel Gs1900-48 Firmware All All All All
Hardware Zyxel Gs1900-8 - All All All
Hardware Zyxel Gs1900-8hp - All All All
Operating System Zyxel Gs1900-8hp Firmware All All All All
Operating System Zyxel Gs1900-8 Firmware All All All All

References

ReferenceSourceLinkTags
Zyxel security advisory for insufficient entropy vulnerability of GS1900 series switches | Zyxel Networks CONFIRM www.zyxel.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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