CVE-2020-29322

Name: CVE-2020-29322
Creator: NVD / NIST
Published: 2021-06-04T20:15:07.657+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.71%

Last modified Jun 17, 2026

CVE-2020-29322 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. The D-Link router DIR-880L 1.07 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.. EPSS estimates a 1.71% chance of exploitation in the next 30 days.

Description

The D-Link router DIR-880L 1.07 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.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

1.71%

74.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dir-880l Firmware	1.07

References

https://cybersecurityworks.com/zerodays/cve-2020-29322-telnet-hardcoded-credentials.htmlExploit, Third Party Advisory
https://cybersecurityworks.com/zerodays/cve-2020-29322-telnet-hardcoded-credentials.htmlExploit, Third Party Advisory

Timeline

Published: Jun 4, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-29322?

How severe is CVE-2020-29322?

CVE-2020-29322 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.71% probability of exploitation in the next 30 days.

How do I fix CVE-2020-29322?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-29322?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST