Auth bypass in D-Link Dir-868lw Firmware
CVE-2021-33259
Several web interfaces in D-Link DIR-868LW 1.12b have no authentication requirements for access, allowing for attackers to obtain users' DNS query history.
Vulnerability class: Broken Authentication
EPSS: 0.017 (75.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- D-link Dir-868lw_firmware — versions 1.12b
- Dlink Dir-868lw
- N/a — versions n/a
Weakness classification (CWE)
References
- af854a3a-2127-422b-91ae-364da2661108 (x_refsource_MISC, Broken Link)
- cve@mitre.org (x_refsource_MISC, Not Applicable)
- af854a3a-2127-422b-91ae-364da2661108 (URL Repurposed, x_refsource_MISC, Broken Link)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-33259?
- CVE-2021-33259 is a medium-severity vulnerability in D-Link Dir-868lw Firmware, classified under Missing Authentication for Critical Function. CVSS score: 5.3/10. Published 2021-10-31.
- How severe is CVE-2021-33259?
- Medium severity. CVSS v3 base score is 5.3 out of 10.