Predictable Seed Vulnerability in D-Link COVR Routers
CVE-2022-42159

4.3MEDIUM

Key Information:

Vendor
D-Link
Status
Covr 1203 Firmware
Vendor
CVE Published:
13 October 2022

Summary

D-Link COVR 1200, 1202, and 1203 devices suffer from a vulnerability where a predictable seed is used in their Pseudo-Random Number Generator. This weakness allows attackers to potentially predict the output of the RNG, increasing the risk of unauthorized access and compromising the security of the devices. Users are advised to review security updates and apply necessary patches to mitigate the risks associated with this vulnerability.

References

https://www.dlink.com/en/security-bulletin/
https://github.com/14isnot40/vul_discovery/blob/master/D-...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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