PatchTheCVECVE-2020-29323: The D-link router DIR-885L-MFC 1.15b02, v1.21b05 is vulnerable to credentials disclosure in telnet service thr
CVE-2020-29323 is a high-severity flaw (CVSS 7.5) affecting dir-885l-mfc firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
The D-link router DIR-885L-MFC 1.15b02, v1.21b05 is vulnerable to credentials disclosure in telnet service through decompilation of firmware, that allows an unauthenticated attacker to gain access to the firmware and to extract sensitive data.
Why this priority
- High severity
- Public exploit reference
- Remotely exploitable, no login, no user action
No fix is published yet: follow the downgrade or mitigation steps.
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2020-29323?
dir-885l-mfc firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2020-29323 being exploited?
CVE-2020-29323 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2020-29323 affect?
CVE-2020-29323 affects dir-885l-mfc firmware. Severity is high (CVSS 7.5). The D-link router DIR-885L-MFC 1.15b02, v1.21b05 is vulnerable to credentials disclosure in telnet service through decompilation of firmware, that allows an unauthenticated attacker to gain access to the firmware and to extract sensitive da
How urgent is CVE-2020-29323?
Priority 54/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action