CVE-2023-40829

Name: CVE-2023-40829
Creator: NVD / NIST
Published: 2023-10-12T05:15:46.863+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.46%

Last modified Jun 17, 2026

CVE-2023-40829 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. There is an interface unauthorized access vulnerability in the background of Tencent Enterprise Wechat Privatization 2.5.x and 2.6.930000.. EPSS estimates a 0.46% chance of exploitation in the next 30 days.

Description

There is an interface unauthorized access vulnerability in the background of Tencent Enterprise Wechat Privatization 2.5.x and 2.6.930000.

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

0.46%

36.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-863

Affected Software

Vendor	Product	Versions
Tencent	Enterprise Wechat Privatization	2.5.0
Tencent	Enterprise Wechat Privatization	2.6.930000

References

https://gist.github.com/wwwziziyu/85bdf8d56b415974c4827a5668f493e9Third Party Advisory
https://gist.github.com/wwwziziyu/85bdf8d56b415974c4827a5668f493e9Third Party Advisory

Timeline

Published: Oct 12, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-40829?

There is an interface unauthorized access vulnerability in the background of Tencent Enterprise Wechat Privatization 2.5.x and 2.6.930000.

How severe is CVE-2023-40829?

CVE-2023-40829 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.46% probability of exploitation in the next 30 days.

How do I fix CVE-2023-40829?

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-2023-40829?

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

Scan your code now

Source: NVD / NIST