CVE-2023-3305

Name: CVE-2023-3305
Creator: NVD / NIST
Published: 2023-06-18T08:15:09.023+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.76%

Last modified Jun 17, 2026

CVE-2023-3305 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A vulnerability was found in C-DATA Web Management System up to 20230607. It has been classified as critical. EPSS estimates a 0.76% chance of exploitation in the next 30 days.

Description

A vulnerability was found in C-DATA Web Management System up to 20230607. It has been classified as critical. This affects an unknown part of the file /cgi-bin/jumpto.php?class=user&page=config_save&isphp=1 of the component User Creation Handler. The manipulation of the argument user/newpassword leads to improper access controls. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-231801 was assigned to this vulnerability.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.76%

50.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-284

Affected Software

Vendor	Product	Versions
Cdatatec	Web Management System	<= 20230607

References

https://github.com/sleepyvv/vul_report/blob/main/C-data/BrokenAccessControl.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.231801Third Party Advisory
https://vuldb.com/?id.231801Third Party Advisory
https://github.com/sleepyvv/vul_report/blob/main/C-data/BrokenAccessControl.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.231801Third Party Advisory
https://vuldb.com/?id.231801Third Party Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2023-3305?

How severe is CVE-2023-3305?

CVE-2023-3305 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.76% probability of exploitation in the next 30 days.

How do I fix CVE-2023-3305?

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-2023-3305?

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

Scan your code now

Source: NVD / NIST