CVE-2021-20133: Dlink Quagga Services on D-Link DIR-2640 Routers vulnerability
Dlink · Quagga Services on D-Link DIR-2640 Routers
Affected: Dlink Quagga Services on D-Link DIR-2640 Routers · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 82% of scored CVEs
Not scored yet. The CVE record carries no CVSS score.
DescriptionCVE.org
Quagga Services on D-Link DIR-2640 less than or equal to version 1.11B02 are affected by an absolute path traversal vulnerability that allows a remote, authenticated attacker to set the "message of the day" banner to any file on the system, allowing them to read all or some of the contents of those files. Such sensitive information as hashed credentials, hardcoded plaintext passwords for other services, configuration files, and private keys can be disclosed in this fashion. Improper handling of filenames that identify virtual resources, such as "/dev/urandom" allows an attacker to effect a denial of service attack against the command line interfaces of the Quagga services (zebra and ripd).
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Quagga Services on D-Link DIR-2640 Routers<= 1.11B02
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Possible (1 to 10%). EPSS between 1% and 10%.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Dlink
- Published
- December 2021
CoverageNo articles yet
No CyberSIXT article names CVE-2021-20133 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.