Vulnerability Description
Quagga Services on D-Link DIR-2640 less than or equal to version 1.11B02 use default hard-coded credentials, which can allow a remote attacker to gain administrative access to the zebra or ripd those services. Both are running with root privileges on the router (i.e., as the "admin" user, UID 0).
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Dlink | Dir-2640-Us Firmware | <= 1.11b02 |
| Dlink | Dir-2640-Us | - |
Related Weaknesses (CWE)
References
- https://www.tenable.com/security/research/tra-2021-44ExploitThird Party Advisory
- https://www.tenable.com/security/research/tra-2021-44ExploitThird Party Advisory
FAQ
What is CVE-2021-20132?
CVE-2021-20132 is a vulnerability with a CVSS score of 8.8 (HIGH). Quagga Services on D-Link DIR-2640 less than or equal to version 1.11B02 use default hard-coded credentials, which can allow a remote attacker to gain administrative access to the zebra or ripd those ...
How severe is CVE-2021-20132?
CVE-2021-20132 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-20132?
Check the references section above for vendor advisories and patch information. Affected products include: Dlink Dir-2640-Us Firmware, Dlink Dir-2640-Us.