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Vulnerability · Published Jun 24, 2025 · Assigned by twcert

CVE-2025-6559Sapido Wireless Router - OS Command Injection

Critical 9.8

In plain English

A critical-severity OS command injection in BR071n from Sapido. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 77% of all known vulnerabilities).

Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)1.7%top 22.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Multiple wireless router models from Sapido have an OS Command Injection vulnerability, allowing unauthenticated remote attackers to inject arbitrary OS commands and execute them on the server. The affected models are out of support; replacing the device is recommended.

Affected products (as reported)

VendorProductVersions
Sapido BR071n 0
Sapido BR261c 0
Sapido BR270n 0
Sapido BR476n 0
Sapido BRC70n 0
Sapido BRC70x 0
Sapido BRC76n 0
Sapido BRD70n 0
Sapido BRE70n 0
Sapido BRE71n 0
Sapido BRF61c 0
Sapido BRF71n 0

Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References