7.5
High
CVE-2022-47374 A vulnerability has been identified in SIMATIC PC-Station Plus (All versions), SIMATIC S7-400 CPU 412-2 PN V7 (All…
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 products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| SIMATIC PC-Station Plus | Versions not published | |
| SIMATIC S7-400 CPU 412-2 PN V7 | Versions not published | |
| SIMATIC S7-400 CPU 414-3 PN/DP V7 | Versions not published | |
| SIMATIC S7-400 CPU 414F-3 PN/DP V7 | Versions not published | |
| SIMATIC S7-400 CPU 416-3 PN/DP V7 | Versions not published | |
| SIMATIC S7-400 CPU 416F-3 PN/DP V7 | Versions not published | |
| SINAMICS S120 (incl. SIPLUS variants) | Versions not published | |
| SIPLUS S7-400 CPU 414-3 PN/DP V7 | Versions not published | |
| SIPLUS S7-400 CPU 416-3 PN/DP V7 | Versions not published |
References
- cert-portal.siemens.com cert-portal.siemens.com
Timeline
- Published
- Last modified