CVE-2023-2799

Name: CVE-2023-2799
Creator: NVD / NIST
Published: 2023-05-18T16:15:09.97+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.81%

Last modified Jun 17, 2026

CVE-2023-2799 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability, which was classified as problematic, has been found in cnoa OA up to 5.1.1.5. Affected by this issue is some unknown functionality of the file /index.php?app=main&func=passport&action=login. EPSS estimates a 0.81% chance of exploitation in the next 30 days.

Description

A vulnerability, which was classified as problematic, has been found in cnoa OA up to 5.1.1.5. Affected by this issue is some unknown functionality of the file /index.php?app=main&func=passport&action=login. The manipulation leads to use of hard-coded password. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-229376. 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

0.81%

52.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-259

Affected Software

Vendor	Product	Versions
Cnoa Oa Project	Cnoa Oa	<= 5.1.1.5

References

https://github.com/Peanut886/Vulnerability/blob/main/imgs/2023-Guangzhou%20Xiezhong%20Software%20Technology%20Co.%2C%20LTD/2023-04-10(2).jpgBroken Link
https://github.com/Peanut886/Vulnerability/blob/main/webray.com.cn/The-default-password-vulnerability-exists-in-the-intelligent-cooperative-office-system.mdBroken Link
https://vuldb.com/?ctiid.229376Permissions Required, Third Party Advisory
https://vuldb.com/?id.229376Permissions Required, Third Party Advisory
https://github.com/Peanut886/Vulnerability/blob/main/imgs/2023-Guangzhou%20Xiezhong%20Software%20Technology%20Co.%2C%20LTD/2023-04-10(2).jpgBroken Link
https://github.com/Peanut886/Vulnerability/blob/main/webray.com.cn/The-default-password-vulnerability-exists-in-the-intelligent-cooperative-office-system.mdBroken Link
https://vuldb.com/?ctiid.229376Permissions Required, Third Party Advisory
https://vuldb.com/?id.229376Permissions Required, Third Party Advisory

Timeline

Published: May 18, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-2799?

How severe is CVE-2023-2799?

CVE-2023-2799 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.81% probability of exploitation in the next 30 days.

How do I fix CVE-2023-2799?

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-2023-2799?

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

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Source: NVD / NIST