CVE-2024-30321

State: Published
Severity: 8.2 High
Published: Jul 9, 2024
Updated: Aug 27, 2025
Reserved: Mar 26, 2024

Description

A vulnerability has been identified in SIMATIC PCS 7 V9.1 (All versions < V9.1 SP2 UC05), SIMATIC WinCC Runtime Professional V18 (All versions < V18 Update 5), SIMATIC WinCC Runtime Professional V19 (All versions < V19 Update 2), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 23), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 17), SIMATIC WinCC V8.0 (All versions < V8.0 Update 5). The affected products do not properly handle certain requests to their web application, which may lead to the leak of privileged information. This could allow an unauthenticated remote attacker to retrieve information such as users and passwords.

Scores

CVSS	Score	Vector	Source
4.0	8.2 High	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N	siemens
3.1	5.9 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N	siemens

Weaknesses

CWE-359 Exposure of Private Personal Information to an Unauthorized Actor

Affected Products

Product	Versions
SIMATIC PCS 7 V9.1Siemens	before V9.1 SP2 UC05Affected
SIMATIC WinCC Runtime Professional V18Siemens	before V18 Update 5Affected
SIMATIC WinCC Runtime Professional V19Siemens	before V19 Update 2Affected
SIMATIC WinCC V7.4Siemens	before V7.4 SP1 Update 23Affected
SIMATIC WinCC V7.5Siemens	before V7.5 SP2 Update 17Affected
SIMATIC WinCC V8.0Siemens	before V8.0 Update 5Affected

References

https://cert-portal.siemens.com/productcert/html/ssa-883918.html

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