Vulnerability-Lookup

VAR-202312-0261

Vulnerability from variot - Updated: 2024-08-14 13:18

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. 6es7412-2ek07-0ab0 firmware, 6es7414-3em07-0ab0 firmware, 6es7414-3fm07-0ab0 Multiple Siemens products, including firmware, contain vulnerabilities related to recursion control.Service operation interruption (DoS) It may be in a state. SIMATIC PC Station is a software component for managing SIMATIC software products and interfaces on a PC. SIMATIC S7-400 controllers are designed for discrete and continuous control in industrial environments, such as the manufacturing, food and beverage, and chemical industries around the world.

A denial of service vulnerability exists in the web servers of multiple Siemens products

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CVE-2022-47374 (GCVE-0-2022-47374)

Vulnerability from cvelistv5 – Published: 2023-12-12 11:25 – Updated: 2026-02-25 16:34

Summary

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2023-12-23 05:01 UTC

CWE

CWE-674 - Uncontrolled Recursion

Assigner

siemens CNA under the icscert root

CNA scorecard C 65/100 over 98 records in the last 180 days details

References

1 reference

URL	Tags
https://cert-portal.siemens.com/productcert/pdf/s…

Impacted products

9 products

Vendor	Product	Version
Siemens	SIMATIC PC-Station Plus	Affected: All versions
Siemens	SIMATIC S7-400 CPU 412-2 PN V7	Affected: All versions
Siemens	SIMATIC S7-400 CPU 414-3 PN/DP V7	Affected: All versions
Siemens	SIMATIC S7-400 CPU 414F-3 PN/DP V7	Affected: All versions
Siemens	SIMATIC S7-400 CPU 416-3 PN/DP V7	Affected: All versions
Siemens	SIMATIC S7-400 CPU 416F-3 PN/DP V7	Affected: All versions
Siemens	SINAMICS S120 (incl. SIPLUS variants)	Affected: All versions < V5.2 SP3 HF15
Siemens	SIPLUS S7-400 CPU 414-3 PN/DP V7	Affected: All versions
Siemens	SIPLUS S7-400 CPU 416-3 PN/DP V7	Affected: All versions

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T14:55:07.699Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
              "x_transferred"
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            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-892915.pdf"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2022-47374",
                "options": [
                  {
                    "Exploitation": "none"
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                  {
                    "Automatable": "yes"
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                  {
                    "Technical Impact": "partial"
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                "role": "CISA Coordinator",
                "timestamp": "2023-12-23T05:01:16.237841Z",
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        "providerMetadata": {
          "dateUpdated": "2026-02-25T16:34:35.793Z",
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    "dateReserved": "2022-12-13T14:51:37.209Z",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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