CVE-2024-30321 Information disclosure in SIMATIC PCS 7 V9.1
Unauthenticated remote attackers can retrieve privileged information, including user credentials, from affected Siemens SCADA and HMI web applications.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-30321?
CVE-2024-30321 is a high-severity vulnerability in Siemens SIMATIC PCS 7 V9.1, published on 9 Jul 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-359
Which versions are affected by CVE-2024-30321?
How do I fix CVE-2024-30321?
No fix has been published for CVE-2024-30321 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-30321 being exploited?
There is no known exploitation of CVE-2024-30321 in the wild and no public exploit code.
Sources
Also known as GHSA-x843-fv8x-w437.