Vulnerability-Lookup

GHSA-MQM6-5RHF-VP27

Vulnerability from github – Published: 2025-06-12 21:30 – Updated: 2025-06-12 21:30

Details

An improper validation of integrity check value vulnerability exists in

AVEVA PI Connector for CygNet Versions 1.6.14 and prior that, if exploited, could allow a miscreant with elevated privileges to modify PI Connector for CygNet local data files (cache and buffers) in a way that causes the connector service to become unresponsive.

Severity

4.4 (Medium)


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

6.7 (Medium)


                  
                    CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

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{
  "affected": [],
  "aliases": [
    "CVE-2025-4418"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-354"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-12T20:15:21Z",
    "severity": "MODERATE"
  },
  "details": "An improper validation of integrity check value vulnerability exists in \n\nAVEVA\u00a0PI Connector for CygNet Versions 1.6.14 and prior that, if exploited, \ncould allow a miscreant with elevated privileges to modify PI Connector \nfor CygNet local data files (cache and buffers) in a way that causes the\n connector service to become unresponsive.",
  "id": "GHSA-mqm6-5rhf-vp27",
  "modified": "2025-06-12T21:30:31Z",
  "published": "2025-06-12T21:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-4418"
    },
    {
      "type": "WEB",
      "url": "https://www.aveva.com/en/support-and-success/cyber-security-updates"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-162-09"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2025-4418 (GCVE-0-2025-4418)

Vulnerability from cvelistv5 – Published: 2025-06-12 19:37 – Updated: 2025-06-12 19:54

Title

AVEVA PI Connector for CygNet Improper Validation of Integrity Check Value

Summary

An improper validation of integrity check value vulnerability exists in AVEVA PI Connector for CygNet Versions 1.6.14 and prior that, if exploited, could allow a miscreant with elevated privileges to modify PI Connector for CygNet local data files (cache and buffers) in a way that causes the connector service to become unresponsive.

Severity

4.4 (Medium)


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

6.7 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-06-12 19:53 UTC

CWE

CWE-354

Assigner

icscert icscert root

References

2 references

URL	Tags
https://www.cisa.gov/news-events/ics-advisories/i…
https://www.aveva.com/en/support-and-success/cybe…

Impacted products

1 product

Vendor	Product	Version
AVEVA	PI Connector for CygNet	Affected: 0 , ≤ 1.6.14 (custom)

Credits

AVEVA reported these vulnerabilities to CISA.

Show details on NVD website

JSON

To clipboard

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                "id": "CVE-2025-4418",
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                  },
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                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-06-12T19:53:58.062161Z",
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          "url": "https://www.aveva.com/en/support-and-success/cyber-security-updates/"
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              "value": "\u003cp\u003eAVEVA recommends that organizations evaluate the impact of these \nvulnerabilities based on their operational environment, architecture, \nand product implementation. Users of affected product versions should \napply security updates to mitigate the risk of exploit.\u003c/p\u003e\u003cp\u003eAll affected versions of PI Connector for CygNet can be fixed by upgrading to PI Connector for CygNet v1.7.0 or higher. From \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://my.osisoft.com/\"\u003eOSISoft Customer Portal\u003c/a\u003e, search for \"PI Connector for CygNet\" and select Version 1.7.0 or higher.\n\n\u003cbr\u003e\u003c/p\u003e\nFor additional information please refer to \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.aveva.com/en/support-and-success/cyber-security-updates/\"\u003eAVEVA-2025-002\u003c/a\u003e.\n\n\u003cbr\u003e"
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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.

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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GHSA-MQM6-5RHF-VP27

CVE-2025-4418 (GCVE-0-2025-4418)

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