CVE-2023-30898 Deserialization in Siveillance Video 2020 R2
An authenticated remote attacker can execute arbitrary code on Siveillance Video systems due to unsafe deserialization in the Event Server component.
- 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-2023-30898?
CVE-2023-30898 is a critical unsafe deserialization vulnerability in Siemens Siveillance Video 2020 R2, published on 9 May 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability has been identified in Siveillance Video 2020 R2 (All versions < V20.2 HotfixRev14), Siveillance Video 2020 R3 (All versions < V20.3 HotfixRev12), Siveillance Video 2021 R1 (All versions < V21.1 HotfixRev12), Siveillance Video 2021 R2 (All versions < V21.2 HotfixRev8), Siveillance Video 2022 R1 (All versions < V22.1 HotfixRev7), Siveillance Video 2022 R2 (All versions < V22.2 HotfixRev5), Siveillance Video 2022 R3 (All versions < V22.3 HotfixRev2), Siveillance Video 2023 R1 (All versions < V23.1 HotfixRev1). The Event Server component of affected applications deserializes data without sufficient validations. This could allow an authenticated remote attacker to execute code on the affected system.
Weakness: CWE-502
Which versions are affected by CVE-2023-30898?
It affects 1 product.
Products include Siemens Siveillance Video.
How do I fix CVE-2023-30898?
No fix has been published for CVE-2023-30898 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2023-30898 being exploited?
There is no known exploitation of CVE-2023-30898 in the wild and no public exploit code.
Other vulnerabilities in Siemens Siveillance Video 2020 R2
Sources
Also known as GHSA-54q6-cwpf-m2c8.