github - ghsa-cprc-hgv2-3jr8

GHSA-CPRC-HGV2-3JR8

Vulnerability from github – Published: 2025-12-10 12:31 – Updated: 2025-12-10 12:31

Details

An unauthenticated remote attacker can abuse unsafe sscanf calls within the check_cookie() function to write arbitrary data into fixed-size stack buffers which leads to full device compromise.

Severity ?

8.8 (High)


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

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  "affected": [],
  "aliases": [
    "CVE-2025-41732"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-10T11:15:48Z",
    "severity": "HIGH"
  },
  "details": "An unauthenticated remote attacker can abuse unsafe sscanf calls within the check_cookie() function to write arbitrary data into fixed-size stack buffers which leads to full device compromise.",
  "id": "GHSA-cprc-hgv2-3jr8",
  "modified": "2025-12-10T12:31:27Z",
  "published": "2025-12-10T12:31:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-41732"
    },
    {
      "type": "WEB",
      "url": "https://certvde.com/de/advisories/VDE-2025-095"
    }
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      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-41732 (GCVE-0-2025-41732)

Vulnerability from cvelistv5 – Published: 2025-12-10 11:04 – Updated: 2025-12-11 09:12

Summary

An unauthenticated remote attacker can abuse unsafe sscanf calls within the check_cookie() function to write arbitrary data into fixed-size stack buffers which leads to full device compromise.

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-121 - Stack-based Buffer Overflow

Assigner

CERTVDE

References

URL

Tags

https://certvde.com/de/advisories/VDE-2025-095

Impacted products

	Vendor	Product	Version
	WAGO	Indsutrial-Managed-Switches	Affected: 0.0.0 , < 02.64 (semver)

Credits

Daniel Hulliger from The Cyber-Defence Campus of armasuisse S+T

Show details on NVD website

JSON

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                "timestamp": "2025-12-10T14:10:40.987887Z",
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Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-CPRC-HGV2-3JR8

CVE-2025-41732 (GCVE-0-2025-41732)

Tags

Sightings

Nomenclature