CVE-2024-39869 Denial of service in SINEMA Remote Connect Server
An authenticated attacker can upload crafted certificates to cause a permanent denial-of-service in SINEMA Remote Connect Server.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-39869?
CVE-2024-39869 is a high-severity denial of service vulnerability in Siemens Sinema Remote Connect Server, published on 9 Jul 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.2 SP1). Affected products allow to upload certificates. An authenticated attacker could upload a crafted certificates leading to a permanent denial-of-service situation. In order to recover from such an attack, the offending certificate needs to be removed manually.
Weakness: CWE-754
Which versions are affected by CVE-2024-39869?
It affects 1 product.
Products include Siemens Sinema Remote Connect Server.
How do I fix CVE-2024-39869?
No fix has been published for CVE-2024-39869 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2024-39869 being exploited?
There is no known exploitation of CVE-2024-39869 in the wild and no public exploit code.
Other vulnerabilities in Siemens Sinema Remote Connect Server
- CVE-2022-32257 Missing authorization in SINEMA Remote Connect Server
- CVE-2019-13918 Auth bypass in SINEMA Remote Connect Server
- CVE-2024-39872 Privilege escalation in SINEMA Remote Connect Server
- CVE-2022-32251 Missing authorization in SINEMA Remote Connect Server
- CVE-2022-32262 Command injection in SINEMA Remote Connect Server
Sources
Also known as GHSA-wc4g-7869-crrh.