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CVE-2024-51139

CRITICALCVSS 9.8/10EPSS 1.08%

Last modified

CVE-2024-51139 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Buffer Overflow vulnerability in Vigor2620/LTE200 3.9.8.9 and earlier and Vigor2860/2925 3.9.8 and earlier and Vigor2862/2926 3.9.9.5 and earlier and Vigor2133/2762/2832 3.9.9 and earlier and Vigor165/166 4.2.7 and earlier and Vigor2135/2765/2766 4.4.5.1 and earlier and Vigor2865/2866/2927 4.4.5.3 and earlier and Vigor2962/3910 4.3.2.8/4.4.3.1 and earlier and Vigor3912 4.3.6.1 and earlier allows a remote attacker to execute arbitrary code via the CGI parser's handling of the "Content-Length" header of HTTP POST requests.. EPSS estimates a 1.08% chance of exploitation in the next 30 days.

Description

Buffer Overflow vulnerability in Vigor2620/LTE200 3.9.8.9 and earlier and Vigor2860/2925 3.9.8 and earlier and Vigor2862/2926 3.9.9.5 and earlier and Vigor2133/2762/2832 3.9.9 and earlier and Vigor165/166 4.2.7 and earlier and Vigor2135/2765/2766 4.4.5.1 and earlier and Vigor2865/2866/2927 4.4.5.3 and earlier and Vigor2962/3910 4.3.2.8/4.4.3.1 and earlier and Vigor3912 4.3.6.1 and earlier allows a remote attacker to execute arbitrary code via the CGI parser's handling of the "Content-Length" header of HTTP POST requests.

Metrics

CVSS 3.1
9.8/10

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

EPSS Probability
1.08%

60.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
DraytekVigor2620 Firmware< 3.9.9.1
DraytekVigorlte200 Firmware< 3.9.9.1
DraytekVigor2860 Firmware< 3.9.8.3
DraytekVigor2925 Firmware< 3.9.8.3
DraytekVigor2862 Firmware< 3.9.9.8
DraytekVigor2926 Firmware< 3.9.9.8
DraytekVigor2133 Firmware< 3.9.9.2
DraytekVigor2762 Firmware< 3.9.9.2
DraytekVigor2832 Firmware< 3.9.9.2
DraytekVigor2135 Firmware< 4.4.5.5
DraytekVigor2765 Firmware< 4.4.5.5
DraytekVigor2766 Firmware< 4.4.5.5
DraytekVigor2763 Firmware< 4.4.5.5
DraytekVigor2865 Firmware< 4.4.5.8
DraytekVigor2866 Firmware< 4.4.5.8
DraytekVigor2927 Firmware< 4.4.5.8
DraytekVigor2962 Firmware< 4.3.2.9
DraytekVigor2962 Firmware>= 4.4.3, < 4.4.3.2
DraytekVigor3910 Firmware< 4.3.2.9
DraytekVigor3910 Firmware>= 4.4.3, < 4.4.3.2
DraytekVigor3912 Firmware< 4.4.3.2
DraytekVigor2915 Firmware< 4.4.5
DraytekVigor1000b Firmware< 4.4.3.2
DraytekVigor2952 Firmware< 3.9.8.5
DraytekVigor3220 Firmware< 3.9.8.5

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2024-51139?
Buffer Overflow vulnerability in Vigor2620/LTE200 3.9.8.9 and earlier and Vigor2860/2925 3.9.8 and earlier and Vigor2862/2926 3.9.9.5 and earlier and Vigor2133/2762/2832 3.9.9 and earlier and Vigor165/166 4.2.7 and earlier and Vigor2135/2765/2766 4.4.5.1 and earlier and Vigor2865/2866/2927 4.4.5.3 and earlier and Vigor2962/3910 4.3.2.8/4.4.3.1 and earlier and Vigor3912 4.3.6.1 and earlier allows a remote attacker to execute arbitrary code via the CGI parser's handling of the "Content-Length" header of HTTP POST requests.
How severe is CVE-2024-51139?
CVE-2024-51139 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.08% probability of exploitation in the next 30 days.
How do I fix CVE-2024-51139?
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-2024-51139?

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Source: NVD / NIST