CVE-2025-43879

WRH-733GBK and WRH-733GWH contain an improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability in the telnet function. If a remote unauthenticated attacker sends a specially crafted request to the affected product, an arbitrary OS command may be executed.

Score

CVSS 3.0 9.8 Critical

Status

Deferred - vultures@jpcert.or.jp

Published

2025-06-24

Last modified

2025-06-26

Weaknesses

CWE-78

Affected products

• Wrh-733gbk (Elecom Co.ltd.)
• Wrh-733gwh (Elecom Co.ltd.)

References

• https://jvn.jp/en/jp/JVN39435597/
• https://www.elecom.co.jp/news/security/20250624-02/