Path traversal in BUFFALO INC. WNC01WH
Priority LOW 33CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.
Summary
Directory traversal vulnerability in Buffalo WNC01WH devices with firmware version 1.0.0.8 and earlier allows authenticated attackers to read arbitrary files via specially crafted POST requests.
Why it matters now
EPSS 0.02219 82nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| BUFFALO INC. | WNC01WH | firmware version 1.0.0.8 and earlier | — | No fix listed | CNA |
- WNC01WH VendorBUFFALO INC. Affected firmware version 1.0.0.8 and earlier Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:buffalotech:wnc01wh_firmware:*:*:*:*:*:*:*:* | up to 1.0.0.8 | Vulnerable | Buffalotech |
| cpe:2.3:h:buffalotech:wnc01wh:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Buffalotech |
- cpe:2.3:o:buffalotech:wnc01wh_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.0.8 Vulnerable ·Buffalotech
- cpe:2.3:h:buffalotech:wnc01wh:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Buffalotech
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-7826
- 2026-10-03 Alias added: GHSA-8h44-wj4c-mp46
References
More BUFFALO INC. vulnerabilities
- TI-2021-03393 Path traversal in Buffalo WSR-2533DHPL2, Buffalo WSR-2533DHP3 KEVCVSS 3.1CRITICAL 9.8
- TI-2023-27920 An issue in Buffalo LS210D v.1.78-0.03 allows a remote attacker to execute arbitrary code… CVSS 3.1HIGH 8.1
- TI-2023-20705 An Issue in Buffalo America, Inc. CVSS 3.1HIGH 7.5
- TI-2023-26723 Command injection in the ping utility on Buffalo LS210D 1.78-0.03 allows a remote… CVSS 3.1HIGH 7.2
- TI-2018-09572 Incorrect access control in nasapi in Buffalo TS5600D1206 version 3.61-0.10 allows… CVSS 3.0CRITICAL 9.8
- TI-2024-15530 Plaintext storage of a password issue exists in BUFFALO wireless LAN routers, which may… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2016-7826 · CVE Program
- CVE-2016-7826 · NVD
- FIRST EPSS
- GHSA-8h44-wj4c-mp46 · 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