CVE-2023-3805

Name: CVE-2023-3805
Creator: NVD / NIST
Published: 2023-07-21T02:15:09.957+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.78%

Last modified Jun 17, 2026

CVE-2023-3805 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability, which was classified as critical, has been found in Xiamen Four Letter Video Surveillance Management System up to 20230712. This issue affects some unknown processing in the library UserInfoAction.class of the component Login. EPSS estimates a 0.78% chance of exploitation in the next 30 days.

Description

A vulnerability, which was classified as critical, has been found in Xiamen Four Letter Video Surveillance Management System up to 20230712. This issue affects some unknown processing in the library UserInfoAction.class of the component Login. The manipulation leads to improper authorization. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-235073 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.78%

51.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-285

Affected Software

Vendor	Product	Versions
Four-Faith	Video Surveillance Management System	<= 2023-07-12

References

https://github.com/GUIqizsq/cve/blob/main/login.mdExploit
https://vuldb.com/?ctiid.235073Permissions Required, Third Party Advisory
https://vuldb.com/?id.235073Third Party Advisory
https://github.com/GUIqizsq/cve/blob/main/login.mdExploit
https://vuldb.com/?ctiid.235073Permissions Required, Third Party Advisory
https://vuldb.com/?id.235073Third Party Advisory

Timeline

Published: Jul 21, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-3805?

How severe is CVE-2023-3805?

CVE-2023-3805 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.78% probability of exploitation in the next 30 days.

How do I fix CVE-2023-3805?

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-2023-3805?

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

Scan your code now

Source: NVD / NIST