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CVE-2022-47374

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

Published
Last modified
published
Not listed in CISA KEV
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: yes
  • Technical impact: partial

Summary

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.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: yes · Technical impact: partial

  3. Record last updated

Affected versions

  • Siemens SIMATIC PC-Station Plus

    All versions

  • Siemens SIMATIC S7-400 CPU 412-2 PN V7

    All versions

  • Siemens SIMATIC S7-400 CPU 414-3 PN/DP V7

    All versions

  • Siemens SIMATIC S7-400 CPU 414F-3 PN/DP V7

    All versions

  • Siemens SIMATIC S7-400 CPU 416-3 PN/DP V7

    All versions

  • Siemens SIMATIC S7-400 CPU 416F-3 PN/DP V7

    All versions

  • Siemens SINAMICS S120 (incl. SIPLUS variants)

    All versions < V5.2 SP3 HF15

  • Siemens SIPLUS S7-400 CPU 414-3 PN/DP V7

    All versions

  • Siemens SIPLUS S7-400 CPU 416-3 PN/DP V7

    All versions

References 1

cert-portal.siemens.com