CVE-2020-24113

Name: CVE-2020-24113
Creator: NVD / NIST
Published: 2023-08-22T22:15:08.08+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.1/10EPSS 1.05%

Last modified Jun 17, 2026

CVE-2020-24113 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. Directory Traversal vulnerability in Contacts File Upload Interface in Yealink W60B version 77.83.0.85, allows attackers to gain sensitive information and cause a denial of service (DoS).. EPSS estimates a 1.05% chance of exploitation in the next 30 days.

Description

Directory Traversal vulnerability in Contacts File Upload Interface in Yealink W60B version 77.83.0.85, allows attackers to gain sensitive information and cause a denial of service (DoS).

Metrics

CVSS 3.1

9.1/10

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

EPSS Probability

1.05%

59.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-22

Affected Software

Vendor	Product	Versions
Yealink	W60b Firmware	77.83.0.85

References

https://fuo.fi/CVE-2020-24113/Third Party Advisory
https://fuo.fi/CVE-2020-24113/Third Party Advisory

Timeline

Published: Aug 22, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-24113?

Directory Traversal vulnerability in Contacts File Upload Interface in Yealink W60B version 77.83.0.85, allows attackers to gain sensitive information and cause a denial of service (DoS).

How severe is CVE-2020-24113?

CVE-2020-24113 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 1.05% probability of exploitation in the next 30 days.

How do I fix CVE-2020-24113?

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-2020-24113?

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

Scan your code now

Source: NVD / NIST