CVE-2025-43879
Critical
Description
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.
SeverityCritical
CVSS9.3
Exploit probability—
ProductWRH-733GBK
PublishedJun 24, 2025
First seenJun 24, 2025
Weakness typeCWE-78OS command injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ELECOM CO.,LTD. WRH-733GBK | No range specified | — |
| ELECOM CO.,LTD. WRH-733GWH | No range specified | — |
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