Plaintext storage of a password issue exists in BUFFALO wireless LAN routers, which may…
Priority MEDIUM 50CWE-256Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-256.
Summary
Plaintext storage of a password issue exists in BUFFALO wireless LAN routers, which may allow a network-adjacent unauthenticated attacker with access to the product's login page may obtain configured credentials.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00561 46th 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
- None
- 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 |
|---|---|---|---|---|---|
| BUFFALO INC. | WSR-2533DHP | firmware Ver. 1.06 and earlier | — | No fix listed | CNA |
| BUFFALO INC. | WSR-2533DHPL | firmware Ver. 1.06 and earlier | — | No fix listed | CNA |
| BUFFALO INC. | WSR-2533DHP2 | firmware Ver. 1.10 and earlier | — | No fix listed | CNA |
| BUFFALO INC. | WSR-A2533DHP2 | firmware Ver. 1.10 and earlier | — | No fix listed | CNA |
- WSR-2533DHP VendorBUFFALO INC. Affected firmware Ver. 1.06 and earlier Fixed in — No fix listed CNA
- WSR-2533DHPL VendorBUFFALO INC. Affected firmware Ver. 1.06 and earlier Fixed in — No fix listed CNA
- WSR-2533DHP2 VendorBUFFALO INC. Affected firmware Ver. 1.10 and earlier Fixed in — No fix listed CNA
- WSR-A2533DHP2 VendorBUFFALO INC. Affected firmware Ver. 1.10 and earlier Fixed in — No fix listed CNA
CPE configurations NVD · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:buffalo:wsr-2533dhp_firmware:*:*:*:*:*:*:*:* | before 1.07 | Vulnerable | BUFFALO INC. |
| cpe:2.3:h:buffalo:wsr-2533dhp:-:*:*:*:*:*:*:* | not specified by NVD | Running on | BUFFALO INC. |
| cpe:2.3:o:buffalo:wsr-2533dhpl_firmware:*:*:*:*:*:*:*:* | before 1.07 | Vulnerable | BUFFALO INC. |
| cpe:2.3:h:buffalo:wsr-2533dhpl:-:*:*:*:*:*:*:* | not specified by NVD | Running on | BUFFALO INC. |
| cpe:2.3:o:buffalo:wsr-2533dhp2_firmware:*:*:*:*:*:*:*:* | before 1.11 | Vulnerable | BUFFALO INC. |
| cpe:2.3:h:buffalo:wsr-2533dhp2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | BUFFALO INC. |
| cpe:2.3:o:buffalo:wsr-a2533dhp2_firmware:*:*:*:*:*:*:*:* | before 1.11 | Vulnerable | BUFFALO INC. |
| cpe:2.3:h:buffalo:wsr-a2533dhp2:-:*:*:*:*:*:*:* | not specified by NVD | Running on | BUFFALO INC. |
- cpe:2.3:o:buffalo:wsr-2533dhp_firmware:*:*:*:*:*:*:*:* Versions before 1.07 Vulnerable ·BUFFALO INC.
- cpe:2.3:h:buffalo:wsr-2533dhp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
- cpe:2.3:o:buffalo:wsr-2533dhpl_firmware:*:*:*:*:*:*:*:* Versions before 1.07 Vulnerable ·BUFFALO INC.
- cpe:2.3:h:buffalo:wsr-2533dhpl:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
- cpe:2.3:o:buffalo:wsr-2533dhp2_firmware:*:*:*:*:*:*:*:* Versions before 1.11 Vulnerable ·BUFFALO INC.
- cpe:2.3:h:buffalo:wsr-2533dhp2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
- cpe:2.3:o:buffalo:wsr-a2533dhp2_firmware:*:*:*:*:*:*:*:* Versions before 1.11 Vulnerable ·BUFFALO INC.
- cpe:2.3:h:buffalo:wsr-a2533dhp2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-23486
- 2026-10-03 Alias added: GHSA-5v78-8gv6-c945
References
More BUFFALO INC. Wsr-2533dhp2 Firmware vulnerabilities
- TI-2022-21238 OS command injection in BUFFALO INC. WXR-11000XE12 CVSS 3.1HIGH 8.8
- TI-2022-21258 OS command injection in BUFFALO INC. WXR-5700AX7S CVSS 3.1MEDIUM 6.8
- TI-2022-21276 Code injection in BUFFALO INC. WXR-5700AX7S CVSS 3.1MEDIUM 6.8
- TI-2024-17120 OS command injection in BUFFALO INC. WCR-1166DS CVSS 3.1MEDIUM 4.2
Sources
- CVE-2024-23486 · CVE Program
- CVE-2024-23486 · NVD
- FIRST EPSS
- GHSA-5v78-8gv6-c945 · GitHub Advisory Database · CC BY 4.0
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