CVE-2024-44087 Integer overflow in Automation License Manager V5
Unauthenticated remote attackers can cause a denial of service via integer overflow in Siemens Automation License Manager, disrupting license verification.
- 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-2024-44087?
CVE-2024-44087 is a critical vulnerability in Siemens Automation License Manager V5, published on 10 Sep 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 Automation License Manager V5 (All versions), Automation License Manager V6.0 (All versions < V6.0 SP12 Upd3), Automation License Manager V6.2 (All versions < V6.2 Upd3). Affected applications do not properly validate certain fields in incoming network packets on port 4410/tcp. This could allow an unauthenticated remote attacker to cause an integer overflow and crash of the application. This denial of service condition could prevent legitimate users from using subsequent products that rely on the affected application for license verification.
Weakness: CWE-190
Which versions are affected by CVE-2024-44087?
How do I fix CVE-2024-44087?
No fix has been published for CVE-2024-44087 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-44087 being exploited?
There is no known exploitation of CVE-2024-44087 in the wild and no public exploit code.
Sources
Also known as GHSA-j2f4-8vj5-m862.