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CVE-2024-41588

HIGHCVSS 8/10EPSS 0.32%

Last modified

CVE-2024-41588 is a high-severity vulnerability rated 8/10 on the CVSS scale. The CGI endpoints v2x00.cgi and cgiwcg.cgi of DrayTek Vigor3910 devices through 4.3.2.6 are vulnerable to buffer overflows, by authenticated users, because of missing bounds checking on parameters passed through POST requests to the strncpy function.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.

Description

The CGI endpoints v2x00.cgi and cgiwcg.cgi of DrayTek Vigor3910 devices through 4.3.2.6 are vulnerable to buffer overflows, by authenticated users, because of missing bounds checking on parameters passed through POST requests to the strncpy function.

Metrics

CVSS 3.1
8/10

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
0.32%

23.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
DraytekVigor2620 FirmwareAll versions
DraytekVigor2915 Firmware< 4.4.5.3
DraytekVigor2866 Firmware< 4.4.5.2
DraytekVigor2766 Firmware< 4.4.5.3
DraytekVigor2865 Firmware< 4.4.5.2
DraytekVigor2765 Firmware< 4.4.5.3
DraytekVigor2763 Firmware< 4.4.5.3
DraytekVigor2135 Firmware< 4.4.5.3
DraytekVigor166 Firmware< 4.2.7
DraytekVigor3912 Firmware< 4.3.6.1
DraytekVigor1000b Firmware< 4.3.2.8
DraytekVigor1000b Firmware>= 4.4.0.0, < 4.4.3.1
DraytekVigor165 Firmware< 4.2.7
DraytekVigor3910 Firmware< 4.3.2.8
DraytekVigor3910 Firmware>= 4.4.0.0, < 4.4.3.1
DraytekVigor2962 Firmware< 4.3.2.8
DraytekVigor2962 Firmware>= 4.4.0.0, < 4.4.3.1
DraytekVigorlte200 FirmwareAll versions
DraytekVigor2133 FirmwareAll versions
DraytekVigor2762 FirmwareAll versions
DraytekVigor2832 FirmwareAll versions
DraytekVigor2860 FirmwareAll versions
DraytekVigor2862 FirmwareAll versions
DraytekVigor2925 FirmwareAll versions
DraytekVigor2926 FirmwareAll versions
DraytekVigor2952 FirmwareAll versions
DraytekVigor3220 FirmwareAll versions

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2024-41588?
The CGI endpoints v2x00.cgi and cgiwcg.cgi of DrayTek Vigor3910 devices through 4.3.2.6 are vulnerable to buffer overflows, by authenticated users, because of missing bounds checking on parameters passed through POST requests to the strncpy function.
How severe is CVE-2024-41588?
CVE-2024-41588 has a CVSS score of 8/10 (HIGH severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.
How do I fix CVE-2024-41588?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-41588?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST