Buffer overflow in Draytek Vigor1000b
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 key-value pairs.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.014 (71.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.forescout.com/resources/draytek14-vulnerabilities (Broken Link)
- www.forescout.com/resources/draybreak-draytek-research/ (Exploit, Third Party Advisory, Mitigation)
Frequently asked questions
- What is CVE-2024-41592?
- CVE-2024-41592 is a high-severity vulnerability in Draytek Vigor1000b, classified under Stack-based Buffer Overflow. CVSS score: 8.0/10. Published 2024-10-03.
- How severe is CVE-2024-41592?
- High severity. CVSS v3 base score is 8.0 out of 10.
- Is CVE-2024-41592 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.