CVE-2025-7083: Belkin F9K1122 · OS Command Injection
Affects Belkin F9K1122Source CVE Database V5
Public exploit available · 46% EPSS · CVSS 5.3 Medium.
Data as of 26 Oct 2026, 14:05 UTC
- EPSS
- 46.2% chance of exploitation in 30 days – higher than 98% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:PExploitation evidence
Disclosed: evidence found.
CVE published 6 Jul 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: evidence found.
CVSS exploit maturity: proof of concept public
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), CVSS vector, the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Belkin F9K1122 | Affected
| Fixed in– |
AI-suggested
- Immediate mitigation should include isolating the affected Belkin F9K1122 routers from critical network segments to limit potential damage.
- Replace or upgrade the router firmware if and when Belkin releases a patch; until then, consider replacing the device with a more secure alternative from a vendor with active security support.
- Restrict remote access to the router’s management interface by disabling remote administration features or limiting access to trusted IP addresses only.
- Implement network segmentation to ensure that compromised devices cannot easily access sensitive internal resources.
- Monitor network traffic for unusual activity originating from or targeting the router, including unexpected outbound connections or command execution attempts.
- Educate users about the risks of using outdated consumer-grade network devices and encourage regular updates and security hygiene.
- If possible, deploy intrusion detection/prevention systems (IDS/IPS) that can detect exploitation attempts targeting this vulnerability.
- Maintain an inventory of network devices to quickly identify and remediate vulnerable hardware.
Description
A vulnerability was found in Belkin F9K1122 1.00.33. It has been classified as critical. This affects the function mp of the file /goform/mp of the component webs. The manipulation of the argument command leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.