SARA / Free Tools / CVE / CVE-2023-27979

CVE-2023-27979 — A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists i

A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists in the Data Server that could allow the renaming of files in the IGSS project report directory, this could lead to denial of service when an attacker sends specific crafted messages to the Data Server

CVSS
6.5 MEDIUM
EPSS
0.10% (top 72.60%)
CWE
CWE-345
Published
2023-03-21T00:00:00.000Z
Last modified
2025-02-05T20:05:51.982Z
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

01What is this vulnerability?

A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists in the Data Server that could allow the renaming of files in the IGSS project report directory, this could lead to denial of service when an attacker sends specific crafted messages to the Data Server TCP port. Affected Products: IGSS Data Server(IGSSdataServer.exe)(V16.0.0.23040 and prior), IGSS…

02Affected products

VendorProductVersions
Schneider ElectricIGSS Data Server(IGSSdataServer.exe)V
Schneider ElectricIGSS Dashboard (DashBoard.exe)V
Schneider ElectricCustom Reports (RMS16.dll)V

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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