Vulnerability-Lookup

VAR-202206-1921

Vulnerability from variot - Updated: 2023-12-18 13:00

In CODESYS Gateway Server V2 for versions prior to V2.3.9.38 only a part of the the specified password is been compared to the real CODESYS Gateway password. An attacker may perform authentication by specifying a small password that matches the corresponding part of the longer real CODESYS Gateway password

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CVE-2022-31802 (GCVE-0-2022-31802)

Vulnerability from cvelistv5 – Published: 2022-06-24 07:46 – Updated: 2024-09-17 00:32

Title

Partial string comparison in CODESYS gateway server

Summary

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-187 - Partial String Comparison

Assigner

CERTVDE icscert root

References

1 reference

URL	Tags
https://customers.codesys.com/index.php?eID=dumpF…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
CODESYS	CODESYS Gateway Server V2	Affected: V2 , < V2.3.9.38 (custom)

Date Public

2022-06-09 00:00

Show details on NVD website

JSON

To clipboard

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      },
      "title": "Partial string comparison in CODESYS gateway server",
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          "DATE_PUBLIC": "2022-06-09T07:38:00.000Z",
          "ID": "CVE-2022-31802",
          "STATE": "PUBLIC",
          "TITLE": "Partial string comparison in CODESYS gateway server"
        },
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    "cveId": "CVE-2022-31802",
    "datePublished": "2022-06-24T07:46:09.625Z",
    "dateReserved": "2022-05-30T00:00:00.000Z",
    "dateUpdated": "2024-09-17T00:32:18.904Z",
    "state": "PUBLISHED"
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.

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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.

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VAR-202206-1921

CVE-2022-31802 (GCVE-0-2022-31802)

Tags

Sightings

Nomenclature

Related by attack behaviour