Command injection in ELECOM CO.,LTD. WRC-1167GHBK-S
Priority LOW 37CWE-77Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- Low
- 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 · NVD. Fix status from CNA. Impact type from CWE-77.
Summary
ELECOM wireless LAN routers WRC-1167GHBK-S v1.03 and earlier, and WRC-1167GEBK-S v1.03 and earlier allow a network-adjacent authenticated attacker to execute an arbitrary command by sending a specially crafted request to the web management page.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00432 37th 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
- No
- 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-1167GHBK-S | up to v1.03 | — | No fix listed | CNA |
| ELECOM CO.,LTD. | WRC-1167GEBK-S | up to v1.03 | — | No fix listed | CNA |
- WRC-1167GHBK-S VendorELECOM CO.,LTD. Affected up to v1.03 Fixed in — No fix listed CNA
- WRC-1167GEBK-S VendorELECOM CO.,LTD. Affected up to v1.03 Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:elecom:wrc-1167ghbk-s_firmware:*:*:*:*:*:*:*:* | up to 1.03 | Vulnerable | ELECOM CO.,LTD. |
| cpe:2.3:h:elecom:wrc-1167ghbk-s:-:*:*:*:*:*:*:* | not specified by NVD | Running on | ELECOM CO.,LTD. |
| cpe:2.3:o:elecom:wrc-1167gebk-s_firmware:*:*:*:*:*:*:*:* | up to 1.03 | Vulnerable | ELECOM CO.,LTD. |
| cpe:2.3:h:elecom:wrc-1167gebk-s:-:*:*:*:*:*:*:* | not specified by NVD | Running on | ELECOM CO.,LTD. |
- cpe:2.3:o:elecom:wrc-1167ghbk-s_firmware:*:*:*:*:*:*:*:* Versions up to 1.03 Vulnerable ·ELECOM CO.,LTD.
- cpe:2.3:h:elecom:wrc-1167ghbk-s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ELECOM CO.,LTD.
- cpe:2.3:o:elecom:wrc-1167gebk-s_firmware:*:*:*:*:*:*:*:* Versions up to 1.03 Vulnerable ·ELECOM CO.,LTD.
- cpe:2.3:h:elecom:wrc-1167gebk-s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ELECOM CO.,LTD.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-37568
- 2026-10-03 Alias added: GHSA-8638-2v26-7h4j
References
More ELECOM CO.,LTD. Wrc-1167gebk-s Firmware vulnerabilities
- TI-2023-19162 OS command injection in ELECOM CO.,LTD. WRC-1167GHBK-S CVSS 3.1HIGH 8.0
- TI-2023-19163 Code injection in ELECOM CO.,LTD. WRC-1167GHBK-S CVSS 3.1HIGH 8.0
- TI-2023-19161 Insecure storage of sensitive information in ELECOM CO.,LTD. WRC-1167GHBK-S CVSS 3.1MEDIUM 6.5
Sources
- CVE-2023-37568 · CVE Program
- CVE-2023-37568 · NVD
- FIRST EPSS
- GHSA-8638-2v26-7h4j · 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