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HIGH · 7.5

CVE-2024-41338

A NULL pointer dereference in Draytek devices Vigor 165/166 prior to v4.2.6 , Vigor 2620/LTE200 prior to v3.9.8.8, Vigor 2860/2925 prior to v3.9.7, Vigor 2862/2926 prior to v3.9.9.4, Vigor 2133/2762/2...

Vulnerability Description

A NULL pointer dereference in Draytek devices Vigor 165/166 prior to v4.2.6 , Vigor 2620/LTE200 prior to v3.9.8.8, Vigor 2860/2925 prior to v3.9.7, Vigor 2862/2926 prior to v3.9.9.4, Vigor 2133/2762/2832 prior to v3.9.8, Vigor 2135/2765/2766 prior to v4.4.5.1, Vigor 2865/2866/2927 prior to v4.4.5.3, Vigor 2962/3910 prior to v4.3.2.7, Vigor 3912 prior to v4.3.5.2, and Vigor 2925 up to v3.9.6 allows attackers to cause a Denial of Service (DoS) via a crafted DHCP request.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
DraytekVigor165 Firmware< 4.2.6
DraytekVigor165-
DraytekVigor166 Firmware< 4.2.6
DraytekVigor166-
DraytekVigor2620 Firmware< 3.9.8.8
DraytekVigor2620-
DraytekVigorlte200 Firmware< 3.9.8.8
DraytekVigorlte200-
DraytekVigor2860 Firmware< 3.9.7
DraytekVigor2860-
DraytekVigor2925 Firmware< 3.9.7
DraytekVigor2925-
DraytekVigor2862 Firmware< 3.9.9.4
DraytekVigor2862-
DraytekVigor2926 Firmware< 3.9.9.4
DraytekVigor2926-
DraytekVigor2133 Firmware< 3.9.8
DraytekVigor2133-
DraytekVigor2762 Firmware< 3.9.8
DraytekVigor2762-

Related Weaknesses (CWE)

CWE-476

References

FAQ

What is CVE-2024-41338?

CVE-2024-41338 is a vulnerability with a CVSS score of 7.5 (HIGH). A NULL pointer dereference in Draytek devices Vigor 165/166 prior to v4.2.6 , Vigor 2620/LTE200 prior to v3.9.8.8, Vigor 2860/2925 prior to v3.9.7, Vigor 2862/2926 prior to v3.9.9.4, Vigor 2133/2762/2...

How severe is CVE-2024-41338?

CVE-2024-41338 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-41338?

Check the references section above for vendor advisories and patch information. Affected products include: Draytek Vigor165 Firmware, Draytek Vigor165, Draytek Vigor166 Firmware, Draytek Vigor166, Draytek Vigor2620 Firmware.