CVEvulnerability

CVE-2022-47374

7.5 HIGH Published 2023-12-12 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-12-12
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-674

Description

A vulnerability has been identified in SIMATIC PC-Station Plus (All versions), SIMATIC S7-400 CPU 412-2 PN V7 (All versions), SIMATIC S7-400 CPU 414-3 PN/DP V7 (All versions), SIMATIC S7-400 CPU 414F-3 PN/DP V7 (All versions), SIMATIC S7-400 CPU 416-3 PN/DP V7 (All versions), SIMATIC S7-400 CPU 416F-3 PN/DP V7 (All versions), SINAMICS S120 (incl. SIPLUS variants) (All versions < V5.2 SP3 HF15), SIPLUS S7-400 CPU 414-3 PN/DP V7 (All versions), SIPLUS S7-400 CPU 416-3 PN/DP V7 (All versions). The affected products do not handle HTTP(S) requests to the web server correctly. This could allow an attacker to exhaust system resources and create a denial of service condition for the device.

Affected configurations

• siemens 6es7412-2ek07-0ab0 firmware • siemens 6es7414-3em07-0ab0 firmware • siemens 6es7414-3fm07-0ab0 firmware • siemens 6es7416-3es07-0ab0 firmware • siemens 6es7416-3fs07-0ab0 firmware • siemens 6ag1414-3em07-7ab0 firmware • siemens 6ag1416-3es07-7ab0 firmware • siemens sinamics s120 firmware • siemens sinamics s120 firmware 4.7 • siemens sinamics s120 firmware 4.8 • siemens sinamics s120 firmware 4.9 • siemens sinamics s120 firmware 5.0 • siemens sinamics s120 firmware 5.1 • siemens sinamics s120 firmware 5.2 • siemens simatic pc-station plus firmware

Related

Weakness · CWE (1)

  • CWE-674 Uncontrolled Recursion weakness

References