An uninitialized variable in the HTTP CGI request arguments processing component of Vigor Routers running DrayOS may allow an attacker the ability to perform RCE on the appliance through memory corruption.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00056.

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

Vendors Products
Draytek
  • Drayos
  • Vigor1000b
  • Vigor2135
  • Vigor2763
  • Vigor2765
  • Vigor2766
  • Vigor2862
  • Vigor2865
  • Vigor Routers

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors Products
Draytek
  • Drayos
  • Vigor1000b
  • Vigor2135
  • Vigor2763
  • Vigor2765
  • Vigor2766
  • Vigor2862
  • Vigor2865
  • Vigor Routers
Advisories
Source ID Title
EUVD EUVD EUVD-2025-32290 An uninitialized variable in the HTTP CGI request arguments processing component of Vigor Routers running DrayOS may allow an attacker the ability to perform RCE on the appliance through memory corruption.
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.draytek.com/about/security-advisory/use-of-uninitialized-variable-vulnerabilities/ cve-icon cve-icon
History

Thu, 16 Oct 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

 cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Mon, 06 Oct 2025 14:45:00 +0000

Type Values Removed Values Added
First Time appeared Draytek
Draytek drayos
Draytek vigor1000b
Draytek vigor2135
Draytek vigor2763
Draytek vigor2765
Draytek vigor2766
Draytek vigor2862
Draytek vigor2865
Draytek vigor Routers
Vendors & Products Draytek
Draytek drayos
Draytek vigor1000b
Draytek vigor2135
Draytek vigor2763
Draytek vigor2765
Draytek vigor2766
Draytek vigor2862
Draytek vigor2865
Draytek vigor Routers

Fri, 03 Oct 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Fri, 03 Oct 2025 11:45:00 +0000

Type Values Removed Values Added
Description An uninitialized variable in the HTTP CGI request arguments processing component of Vigor Routers running DrayOS may allow an attacker the ability to perform RCE on the appliance through memory corruption.
Title CVE-2025-10547
References
cve-icon MITRE

Status: PUBLISHED

Assigner: certcc

Published:

Updated: 2025-10-20T15:58:45.010Z

Reserved: 2025-09-16T11:35:24.694Z

Link: CVE-2025-10547

cve-icon Vulnrichment

Updated: 2025-10-03T14:33:10.714Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-10-03T12:15:42.993

Modified: 2025-10-16T19:15:30.800

Link: CVE-2025-10547

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-10-06T14:43:10Z