What is CVE-2023-30899?

CVE-2023-30899 is a critical-severity vulnerability in Siemens Siveillance Video, classified under Deserialization of Untrusted Data. CVSS score: 9.9/10. Published 2023-05-09.

How severe is CVE-2023-30899?

Critical severity. CVSS v3 base score is 9.9 out of 10.

Deserialization in Siemens Siveillance Video

CVE-2023-30899

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 Management Server component of affected applications deserializes data without sufficient validations. This could allow an authenticated remote attacker to execute code on the affected system.

Vulnerability class: Insecure Deserialization

EPSS: 0.011 (62.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Siemens Siveillance_video — versions 2020, 2021, 2022
Siemens Siveillance Video 2020 R2 — versions All versions < V20.2 HotfixRev14
Siemens Siveillance Video 2020 R3 — versions All versions < V20.3 HotfixRev12
Siemens Siveillance Video 2021 R1 — versions All versions < V21.1 HotfixRev12
Siemens Siveillance Video 2021 R2 — versions All versions < V21.2 HotfixRev8
Siemens Siveillance Video 2022 R1 — versions All versions < V22.1 HotfixRev7
Siemens Siveillance Video 2022 R2 — versions All versions < V22.2 HotfixRev5
Siemens Siveillance Video 2022 R3 — versions All versions < V22.3 HotfixRev2
Siemens Siveillance Video 2023 R1 — versions All versions < V23.1 HotfixRev1

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

productcert@siemens.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-30899?: CVE-2023-30899 is a critical-severity vulnerability in Siemens Siveillance Video, classified under Deserialization of Untrusted Data. CVSS score: 9.9/10. Published 2023-05-09.
How severe is CVE-2023-30899?: Critical severity. CVSS v3 base score is 9.9 out of 10.