Draytek Vigor 3910 4.3.2.6 usergrp.cgi sProfileName buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability has been found in Draytek Vigor 3910 4.3.2.6 and classified as critical. This affects an unknown part of the file usergrp.cgi. This manipulation of the argument sProfileName causes buffer overflow. This vulnerability is handled as CVE-2024-46585. There is not any exploit available.

Detailsinfo

A vulnerability was found in Draytek Vigor 3910 4.3.2.6. It has been declared as critical. Affected by this vulnerability is an unknown part of the file usergrp.cgi. The manipulation of the argument sProfileName with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect availability. The summary by CVE is:

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

It is possible to read the advisory at ink-desk-28f.notion.site. This vulnerability is known as CVE-2024-46585 since 09/11/2024. The exploitation appears to be easy. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/15/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2024-41895). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

VulDB Base Score: 5.7
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/11/2024 🔍
09/18/2024 +7 days 🔍
09/18/2024 +0 days 🔍
06/15/2025 +270 days 🔍

Sourcesinfo

Advisory: ink-desk-28f.notion.site
Status: Not defined

CVE: CVE-2024-46585 (🔍)
GCVE (CVE): GCVE-0-2024-46585
GCVE (VulDB): GCVE-100-278071
EUVD: 🔍

Entryinfo

Created: 09/18/2024 18:32
Updated: 06/15/2025 21:56
Changes: 09/18/2024 18:32 (55), 09/25/2024 02:10 (12), 06/15/2025 21:56 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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