SARA / Free Tools / CVE / CVE-2023-28489

CVE-2023-28489 — A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPC

A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05), CP-8050 MASTER MODULE (All versions < CPCI85 V05). Affected devices are vulnerable to command injection via the web server port 443/tcp, if the parameter “Remote Operation” is enabled.

CVSS
9.8 CRITICAL
EPSS
2.91% (top 13.80%)
CWE
CWE-77
Published
2023-04-11T09:03:04.302Z
Last modified
2025-02-13T16:48:43.223Z
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

01What is this vulnerability?

A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05), CP-8050 MASTER MODULE (All versions < CPCI85 V05). Affected devices are vulnerable to command injection via the web server port 443/tcp, if the parameter “Remote Operation” is enabled. The parameter is disabled by default. The vulnerability could allow an unauthenticated remote attacker to perform arbitrary…

02Affected products

VendorProductVersions
SiemensCP8031 MASTER MODULE — All versions < CPCI85 V05
SiemensCP8050 MASTER MODULE — All versions < CPCI85 V05

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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