Vulnerability · Published Jun 18, 2023 · Assigned by VulDB

CVE-2023-3305C-DATA Web Management System User Creation access control

High 7.3

In plain English

A high-severity improper access control in Web Management System from C-DATA. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 55% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)0.8%top 44.6% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
C-DATA	Web Management System	20230607

Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

References

https://vuldb.com/?id.231801 vdb-entry, technical-description
https://vuldb.com/?ctiid.231801 signature, permissions-required
https://github.com/sleepyvv/vul_report/blob/main/C-data/BrokenAccessControl.md exploit