Vulnerability-Lookup

VAR-202301-2034

Vulnerability from variot - Updated: 2024-08-14 14:02

All versions prior to Delta Electronic’s CNCSoft version 1.01.34 (running ScreenEditor versions 1.01.5 and prior) are vulnerable to a stack-based buffer overflow, which could allow an attacker to remotely execute arbitrary code. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within the parsing of DPB files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process

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CVE-2022-4634 (GCVE-0-2022-4634)

Vulnerability from cvelistv5 – Published: 2023-02-02 22:53 – Updated: 2025-01-16 21:58

Title

CVE-2022-4634

Summary

Severity

7.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-01-16 20:32 UTC

CWE

CWE-121

Assigner

icscert icscert root

References

1 reference

URL	Tags
https://www.cisa.gov/uscert/ics/advisories/icsa-2…

Impacted products

2 products

Vendor	Product	Version
Delta Industrial Automation	ScreenEditor	Affected: all versions , ≤ 1.01.5 (custom)
Delta Industrial Automation	CNCSoft	Affected: all versions , < v1.01.34 (custom)

Date Public

2023-01-26 15:14

Credits

Simon Humbert, working with Trend Micro Zero Day Initiative

Show details on NVD website

JSON

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      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\n\n\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eDelta Electronics released an updated version of CNCSoft and recommends users update to \u003c/span\u003e\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://downloadcenter.deltaww.com/en-US/DownloadCenter?v=1\u0026amp;q=cncsoft\u0026amp;sort_expr=cdate\u0026amp;sort_dir=DESC\"\u003ev1.01.34 or later\u003c/a\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e. \u003c/span\u003e\n\n\u003cbr\u003e"
            }
          ],
          "value": "\nDelta Electronics released an updated version of CNCSoft and recommends users update to  v1.01.34 or later https://downloadcenter.deltaww.com/en-US/DownloadCenter . \n\n\n"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "CVE-2022-4634",
      "x_generator": {
        "engine": "VINCE 2.0.6",
        "env": "prod",
        "origin": "https://cveawg.mitre.org/api/cve/CVE-2022-4634"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2022-4634",
    "datePublished": "2023-02-02T22:53:40.907Z",
    "dateReserved": "2022-12-21T19:00:45.471Z",
    "dateUpdated": "2025-01-16T21:58:12.760Z",
    "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.

Detection rules are retrieved from Rulezet.

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.