OS command injection in ELECOM CO.,LTD. WRC-BE72XSD-B
Priority MEDIUM 51CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-78.
Summary
ELECOM wireless LAN access point devices contain an OS command injection in processing of username parameter. If processing a crafted request, an arbitrary OS command may be executed. No authentication is required.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01633 76th 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 |
|---|---|---|---|---|---|
| ELECOM CO.,LTD. | WRC-BE72XSD-B | up to v1.1.1 | — | No fix listed | CNA |
| ELECOM CO.,LTD. | WRC-BE72XSD-BA | up to v1.1.1 | — | No fix listed | CNA |
| ELECOM CO.,LTD. | WRC-BE65QSD-B | up to v1.1.0 | — | No fix listed | CNA |
| ELECOM CO.,LTD. | WRC-W702-B | up to v1.1.0 | — | No fix listed | CNA |
- WRC-BE72XSD-B VendorELECOM CO.,LTD. Affected up to v1.1.1 Fixed in — No fix listed CNA
- WRC-BE72XSD-BA VendorELECOM CO.,LTD. Affected up to v1.1.1 Fixed in — No fix listed CNA
- WRC-BE65QSD-B VendorELECOM CO.,LTD. Affected up to v1.1.0 Fixed in — No fix listed CNA
- WRC-W702-B VendorELECOM CO.,LTD. Affected up to v1.1.0 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-42062
- 2026-10-03 Alias added: GHSA-mh6j-mmrp-wqc9
References
More ELECOM CO.,LTD. vulnerabilities
- TI-2023-19165 Command injection in ELECOM CO.,LTD. WRC-1167GHBK3-A CVSS 3.1CRITICAL 9.8
- TI-2025-31040 OS command injection in ELECOM CO.,LTD. WRH-733GBK CVSS 4.0CRITICAL 9.3
- TI-2025-28456 OS command injection in ELECOM CO.,LTD. WRH-733GBK CVSS 4.0CRITICAL 9.3
- TI-2023-20954 OS command injection in ELECOM CO.,LTD. WRC-F1167ACF CVSS 3.1CRITICAL 9.8
- TI-2026-29353 Authentication bypass in ELECOM CO.,LTD. WRC-BE72XSD-B CVSS 4.0CRITICAL 9.3
- TI-2026-19720 Stack-based buffer overflow in ELECOM CO.,LTD. WAB-S733IW2-PD CVSS 4.0CRITICAL 9.3
Sources
- CVE-2026-42062 · CVE Program
- CVE-2026-42062 · NVD
- FIRST EPSS
- GHSA-mh6j-mmrp-wqc9 · GitHub Advisory Database · CC BY 4.0
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