Draytek Vigor 3910 4.3.2.6 fextobj.cgi sProfileName buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Draytek Vigor 3910 4.3.2.6. It has been declared as critical. This affects an unknown part of the file fextobj.cgi. Such manipulation of the argument sProfileName leads to buffer overflow. This vulnerability is referenced as CVE-2024-46564. No exploit is available.

Detailsinfo

A vulnerability was found in Draytek Vigor 3910 4.3.2.6 and classified as critical. Affected by this issue is some unknown processing of the file fextobj.cgi. The manipulation of the argument sProfileName with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to 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. Impacted is availability. CVE summarizes:

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

The advisory is shared for download at ink-desk-28f.notion.site. This vulnerability is handled as CVE-2024-46564 since 09/11/2024. The exploitation is known to be easy. There are known technical details, but no exploit is available.

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-2024-41884). Once again VulDB remains the best 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

AVACAuCIA
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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-2024-46564 (🔍)
GCVE (CVE): GCVE-0-2024-46564
GCVE (VulDB): GCVE-100-278060
EUVD: 🔍

Entryinfo

Created: 09/18/2024 18:30
Updated: 06/15/2025 19:45
Changes: 09/18/2024 18:30 (55), 09/25/2024 01:59 (12), 06/15/2025 19:45 (1)
Complete: 🔍
Cache ID: 216::103

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