HOMEVULNERABILITIESCVE-2023-3305
HIGH

CVE-2023-3305

CWE-284Published: June 18, 2023· Updated: Jun 17, 2026

7.5
CVSS v3.1

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.

NVD Source

Technical Analysis

CVE-2023-3305 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in full integrity compromise (data manipulation), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected Vendors & Products

cdatatec1 product(s)
web management system
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://github.com/sleepyvv/vul_report/blob/main/C-data/BrokenAccessControl.md
ADVISORYhttps://vuldb.com/?ctiid.231801
ADVISORYhttps://vuldb.com/?id.231801
ADVISORYhttps://github.com/sleepyvv/vul_report/blob/main/C-data/BrokenAccessControl.md
ADVISORYhttps://vuldb.com/?ctiid.231801
ADVISORYhttps://vuldb.com/?id.231801

All References (6)

→
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

Quick Facts

CVE IDCVE-2023-3305
CVSS Score7.5 / 10
SeverityHIGH
WeaknessCWE-284
CISA KEVNo
Affected1 vendor(s)
PublishedJun 18, 2023

Related CVEs (CWE-284)

CVE-2026-50746
10.0
CVE-2015-0929
10.0
CVE-2026-35308
10.0
CVE-2026-30966
10.0
CVE-2014-6626
10.0
CVE-2015-3060
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-3305 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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