Improper input validation in BUFFALO INC. WNC01WH
Priority LOW 32CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
Buffalo WNC01WH devices with firmware version 1.0.0.8 and earlier allow remote attackers to cause a denial of service against the management screen via unspecified vectors.
Why it matters now
EPSS 0.0175 77th 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-2016-7821
- 2026-10-03 Alias added: GHSA-93h9-hmfg-qcx2
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-2016-7821 · CVE Program
- CVE-2016-7821 · NVD
- FIRST EPSS
- GHSA-93h9-hmfg-qcx2 · 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