Cyber Resilience

CVE-2023-28489

CriticalPublic PoCRCE

Published: 11 April 2023

Published
11 April 2023
Modified
21 November 2024
KEV Added
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Patch
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CVSS Score v3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0270 86.2th percentile
Risk Priority 21 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-28489 is a critical-severity Command Injection (CWE-77) vulnerability in Siemens Cp-8031 Firmware. Its CVSS base score is 9.8 (Critical).

Operationally, ranked in the top 13.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

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”…

more

is enabled. The parameter is disabled by default. The vulnerability could allow an unauthenticated remote attacker to perform arbitrary code execution on the device.

CWE(s)
CWE-77

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

siemens
cp-8031 firmware
≤ cpci85_v05
siemens
cp-8050 firmware
≤ cpci85_v05

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References