Vulnerability-Lookup

VAR-202106-1489

Vulnerability from variot - Updated: 2023-12-18 11:38

The Telnet service of the SIMATIC HMI Comfort Panels system component in affected products does not require authentication, which may allow a remote attacker to gain access to the device if the service is enabled. Telnet is disabled by default on the SINAMICS Medium Voltage Products (SINAMICS SL150: All versions, SINAMICS SM150: All versions, SINAMICS SM150i: All versions). Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements

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CVE-2021-31337 (GCVE-0-2021-31337)

Vulnerability from cvelistv5 – Published: 2021-06-28 12:24 – Updated: 2024-08-03 22:55

Summary

Severity

No CVSS data available.

CWE

CWE-306 - MISSING AUTHENTICATION FOR CRITICAL FUNCTION CWE-306

Assigner

siemens icscert root

References

1 reference

URL	Tags
https://us-cert.cisa.gov/ics/advisories/icsa-21-131-04	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	SINAMICS Medium Voltage Products	Affected: SINAMICS SL150: All versions, SINAMICS SM150: All versions, SINAMICS SM150i: All versions

Show details on NVD website

JSON

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                  "lang": "eng",
                  "value": "MISSING AUTHENTICATION FOR CRITICAL FUNCTION CWE-306"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-131-04",
              "refsource": "MISC",
              "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-131-04"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2021-31337",
    "datePublished": "2021-06-28T12:24:58.000Z",
    "dateReserved": "2021-04-15T00:00:00.000Z",
    "dateUpdated": "2024-08-03T22:55:53.698Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

VAR-202106-1489

CVE-2021-31337 (GCVE-0-2021-31337)

Tags

Sightings

Nomenclature

Related by attack behaviour