Buffer overflow in Viloliving Vilo 5
CVE-2024-40084
A Buffer Overflow in the Boa webserver of Vilo 5 Mesh WiFi System <= 5.16.1.33 allows remote, unauthenticated attackers to execute arbitrary code via exceptionally long HTTP methods or paths.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (47.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vilo.com (Not Applicable)
- github.com/byu-cybersecurity-research/vilo/blob/main/vulns/CVE-2024-40084.md (Third Party Advisory)
Frequently asked questions
- What is CVE-2024-40084?
- CVE-2024-40084 is a critical-severity vulnerability in Viloliving Vilo 5, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.6/10. Published 2024-10-21.
- How severe is CVE-2024-40084?
- Critical severity. CVSS v3 base score is 9.6 out of 10.
- Is CVE-2024-40084 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.