Out-of-bounds write in Yifan YF325
Priority HIGH 82CWE-489Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
A stack-based buffer overflow vulnerability exists in the httpd gwcfg.cgi get functionality of Yifan YF325 v1.0_20221108. A specially crafted network packet can lead to command execution. An attacker can send a network request to trigger this vulnerability.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01383 72nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Yifan | YF325 | v1.0_20221108 | — | No fix listed | CNA |
- YF325 VendorYifan Affected v1.0_20221108 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-34346
- 2026-10-03 Alias added: GHSA-3vj3-3jw5-xpqc
References
More Yifan Yf325 Firmware vulnerabilities
- TI-2023-18028 Integer overflow in Yifan YF325 CVSS 3.1CRITICAL 9.8
- TI-2023-18027 Integer overflow in Yifan YF325 CVSS 3.1CRITICAL 9.8
- TI-2023-18026 Integer overflow in Yifan YF325 CVSS 3.1CRITICAL 9.8
- TI-2023-18025 Integer overflow in Yifan YF325 CVSS 3.1CRITICAL 9.8
- TI-2023-17253 Stack-based buffer overflow in Yifan YF325 CVSS 3.1CRITICAL 9.8
- TI-2023-17196 Stack-based buffer overflow in Yifan YF325 CVSS 3.1CRITICAL 9.8
Sources
- CVE-2023-34346 · CVE Program
- CVE-2023-34346 · NVD
- FIRST EPSS
- GHSA-3vj3-3jw5-xpqc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences