Draytek Vigor 3910 v4.3.2.6 was discovered to contain a buffer overflow in the sSrvName parameter at service.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

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 0.00177.

Exploitation none

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a n/a affected
Version Status Constraints
n/a affected —

Configuration 1 [-]

AND
cpe:2.3:o:draytek:vigor3910_firmware:4.3.2.6:*:*:*:*:*:*:*
cpe:2.3:h:draytek:vigor3910:-:*:*:*:*:*:*:*

No data.

No data.

Project Subscriptions

Vendors Products
Draytek Subscribe
Vigor3910 Subscribe
Vigor3910 Firmware Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://ink-desk-28f.notion.site/Draytek-vigor-3910-Analysis-Report-b3b23e150c4f4bab822c3c47fd7b9de9#34ffb536a14f400680eec54e565b25f3 cve-icon cve-icon
History

Tue, 15 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00167}

 epss

{'score': 0.00196}

Thu, 13 Mar 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

 ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 24 Sep 2024 17:00:00 +0000

Type Values Removed Values Added
First Time appeared Draytek
Draytek vigor3910
Draytek vigor3910 Firmware
Weaknesses CWE-120
CPEs cpe:2.3:h:draytek:vigor3910:-:*:*:*:*:*:*:*
cpe:2.3:o:draytek:vigor3910_firmware:4.3.2.6:*:*:*:*:*:*:*
Vendors & Products Draytek
Draytek vigor3910
Draytek vigor3910 Firmware
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

Wed, 18 Sep 2024 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Wed, 18 Sep 2024 15:00:00 +0000

Type Values Removed Values Added
Description Draytek Vigor 3910 v4.3.2.6 was discovered to contain a buffer overflow in the sSrvName parameter at service.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-03-13T15:23:40.150Z

Reserved: 2024-09-11T00:00:00.000Z

Link: CVE-2024-46565

cve-icon Vulnrichment

Updated: 2024-09-18T16:22:11.356Z

cve-icon NVD

Status : Modified

Published: 2024-09-18T15:15:17.313

Modified: 2025-03-13T16:15:23.200

Link: CVE-2024-46565

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses