Buffer overflow in Yifan Yf325
CVE-2023-35966
Two heap-based buffer overflow vulnerabilities exist in the httpd manage_post functionality of Yifan YF325 v1.0_20221108. A specially crafted network request can lead to a heap buffer overflow. An attacker can send a network request to trigger these vulnerabilities.This integer overflow result is used as argument for the realloc function.
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (59.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.009 · change: +0.001
Affected products
- Yifan Yf325 — versions v1.0_20221108
- Yifanwireless Yf325
- Yifanwireless Yf325 Firmware — versions 1.0_20221108
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2023-35966?
- CVE-2023-35966 is a critical-severity vulnerability in Yifan Yf325, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2023-10-11.
- How severe is CVE-2023-35966?
- Critical severity. CVSS v3 base score is 9.8 out of 10.