What’s Vulnerable › Vulnerabilities

CVE-2023-40069

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-08-18 · updated 2026-06-17
• Weakness: CWE-78

Description

OS command injection vulnerability in ELECOM wireless LAN routers allows an attacker who can access the product to execute an arbitrary OS command by sending a specially crafted request. Affected products and versions are as follows: WRC-F1167ACF all versions, WRC-1750GHBK all versions, WRC-1167GHBK2 all versions, WRC-1750GHBK2-I all versions, and WRC-1750GHBK-E all versions.

Affected products

• Elecom Wrc-1167Ghbk2 Firmware: all versions
• Elecom Wrc-1750Ghbk-E Firmware: all versions
• Elecom Wrc-1750Ghbk2-I Firmware: all versions
• Elecom Wrc-1750Ghbk Firmware: all versions
• Elecom Wrc-F1167Acf Firmware: all versions

References

• https://jvn.jp/en/vu/JVNVU91630351/
• https://www.elecom.co.jp/news/security/20230810-01/
• https://jvn.jp/en/vu/JVNVU91630351/
• https://www.elecom.co.jp/news/security/20230810-01/

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