High severity · published Oct 3, 2024
CVE-2024-41592
DrayTek Vigor3910 devices through 4.3.2.6 have a stack-based overflow when processing query string parameters because GetCGI mishandles extraneous ampersand characters and long…
8.0
CVSS
1.4%
EPSS
No
On KEV
Description
DrayTek Vigor3910 devices through 4.3.2.6 have a stack-based overflow when processing query string parameters because GetCGI mishandles extraneous ampersand characters and long key-value pairs.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 72% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VF
Vigor1000b Firmware · Draytek
before 4.3.2.8; 4.4.0.0 before 4.4.3.1 · source: NVD
VF
Vigor165 Firmware · Draytek
before 4.2.7 · source: NVD
VF
Vigor166 Firmware · Draytek
before 4.2.7 · source: NVD
VF
Vigor2133 Firmware · Draytek
before 3.9.9 · source: NVD
VF
Vigor2135 Firmware · Draytek
before 4.4.5.3 · source: NVD
VF
Vigor2620 Firmware · Draytek
before 3.9.8.9 · source: NVD
VF
Vigor2762 Firmware · Draytek
before 3.9.9 · source: NVD
VF
Vigor2763 Firmware · Draytek
before 4.4.5.3 · source: NVD
VF
Vigor2765 Firmware · Draytek
before 4.4.5.3 · source: NVD
VF
Vigor2766 Firmware · Draytek
before 4.4.5.3 · source: NVD
VF
Vigor2832 Firmware · Draytek
before 3.9.9 · source: NVD
VF
Vigor2860 Firmware · Draytek
before 3.9.8 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-41592
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-41592
Exploit
https://www.forescout.com/resources/draybreak-draytek-research/
Broken Link
https://www.forescout.com/resources/draytek14-vulnerabilities
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