CVE-2023-30901: q200 firmware before 2.70 (exclusive); +3 more affected products

CVE-2023-30901. CVSS 3.1 base score 8.8 (HIGH, NVD). EPSS 0.00361 (percentile 0.28685), scored 22-Oct-2026.

Affected technology

q200 firmware · before 2.70 (exclusive)
siemens

SICAM P850 · 0 to before V3.11
Siemens

SICAM P855 · 0 to before V3.11
Siemens

SICAM T · 0 to before V3.0
Siemens

Description’s affected range: versions < V3.11), SICAM P850 (7KG8500-0AA00-2AA0) (All versions < V3.11), SICAM P850 (7KG8500-0AA10-0AA0) (All versions < V3.11), SICAM P850 (

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · User interaction required

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · User interaction required

What an attacker can do

An attacker could perform arbitrary actions on the device on behalf of the victim user. Vendor/CNA’s CVSS 3.1 assessment (base score 4.3/10) rates confidentiality and availability impact as none; integrity impact as low. NVD’s CVSS 3.1 assessment (base score 8.8/10) rates confidentiality, integrity and availability impact as high.

Published 24-Oct-2026 15:08 UTC

CWE: CWE-352
CCR priority: 35.3 /100 (P4)
CVSS 3.1: 8.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · NVD
EPSS: 0.00361 · percentile 0.2874 · 2026-10-24
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-24 15:09:16.138216+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-24 15:07:27.951960+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2023-30901.html