Draytek Vigor 3910 4.3.2.6 v2x00.cgi sDnsPro 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 marked as critical has been reported in Draytek Vigor 3910 4.3.2.6. Affected is an unknown function of the file v2x00.cgi. Performing a manipulation of the argument sDnsPro results in buffer overflow. This vulnerability is cataloged as CVE-2024-46591. There is no exploit available.

Detailsinfo

A vulnerability was found in Draytek Vigor 3910 4.3.2.6. It has been classified as critical. This affects an unknown code of the file v2x00.cgi. The manipulation of the argument sDnsPro with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as 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. This is going to have an impact on availability. The summary by CVE is:

Draytek Vigor 3910 v4.3.2.6 was discovered to contain a buffer overflow in the sDnsPro parameter at v2x00.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 uniquely identified as CVE-2024-46591 since 09/11/2024. The exploitability is told to be easy. Technical details of the vulnerability are known, but there is no available exploit.

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

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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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 🔍
03/19/2025 +182 days 🔍

Sourcesinfo

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

CVE: CVE-2024-46591 (🔍)
GCVE (CVE): GCVE-0-2024-46591
GCVE (VulDB): GCVE-100-278079

Entryinfo

Created: 09/18/2024 18:34
Updated: 03/19/2025 21:44
Changes: 09/18/2024 18:34 (55), 03/19/2025 21:44 (12)
Complete: 🔍
Cache ID: 216::103

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