Vulnerability in Dlink Dir-2640-Us
CVE-2021-20132
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).
EPSS: 0.043 (90.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Dlink Dir-2640-us
- Dlink Dir-2640-us_firmware
- N/a Quagga Services On D-link Dir-2640 Routers — versions <= 1.11B02
Weakness classification (CWE)
References
- vulnreport@tenable.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-20132?
- CVE-2021-20132 is a high-severity vulnerability in Dlink Dir-2640-Us, classified under Use of Hard-coded Credentials. CVSS score: 8.8/10. Published 2021-12-30.
- How severe is CVE-2021-20132?
- High severity. CVSS v3 base score is 8.8 out of 10.