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Vulnerability record · CVE-2018-1144 · published 19 April 2018

CVE-2018-1144: Belkin n750 firmware os command injection vulnerability

Belkin · N750 Firmware

A remote unauthenticated user can execute commands as root in the Belkin N750 using firmware version 1.10.22 by sending a crafted HTTP request to proxy.cgi.

9.8 CVSS 3.0 Critical EPSS 6.9% · top 6.2% CWE-78 · OS command injection
9.8CVSS 3.0 base score, v2 10.0
6.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A remote unauthenticated user can execute commands as root in the Belkin N750 using firmware version 1.10.22 by sending a crafted HTTP request to proxy.cgi.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.tenable.com/security/research/tra-2018-08 ExploitThird Party Advisory
https://www.tenable.com/security/research/tra-2018-08 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2013-7173Belkin n750 firmware classic buffer overflow vulnerabilityBelkin n750 routers have a buffer overflow.EPSS 2.0%9.8CVE-2018-1143Belkin N750 router command injection via twonky_command.cgiThe Belkin N750 running firmware 1.10.22 fails to sanitize input to twonky_command.cgi, allowing OS command injection. A remote attacker can run arbi…EPSS 55%analysed9.8CVE-2018-1145Belkin n750 firmware memory buffer overflow vulnerabilityA remote unauthenticated user can overflow a stack buffer in the Belkin N750 using firmware version 1.10.22 by sending a crafted HTTP request to prox…EPSS 25%7.5CVE-2018-1146Belkin n750 firmware vulnerabilityA remote unauthenticated user can enable telnet on the Belkin N750 using firmware version 1.10.22 by sending a crafted HTTP request to set.cgi. When …EPSS 29%8.8CVE-2026-53266Linux kernel ebtables SNAT out-of-bounds write in ARP rewriteThe ebtables SNAT target rewrites the ARP sender hardware address via skb_store_bits() without first making that range writable. When the ARP SHA byt…KEVEPSS 0.65%analysed8.8CVE-2026-87491Google Chrome V8 out-of-bounds write enables sandbox code executionChrome before 153.0.8010.36 contains an out-of-bounds write in the V8 JavaScript engine. A crafted HTML page can trigger the memory corruption, and b…KEVEPSS 3.1%analysed9.8CVE-2025-25249Fortinet FortiOS and FortiSwitchManager heap buffer overflow via crafted packetsA heap-based buffer overflow (CWE-122/CWE-787) in Fortinet FortiOS 6.4 through 7.6.3 and FortiSwitchManager 7.0 through 7.2.6 lets an unauthenticated…KEVEPSS 3.9%analysed7.8CVE-2026-83549SonicWall SMA1000 AMC OS Command InjectionThe SMA1000 Appliance Management Console contains an OS command injection flaw (CWE-78) that lets an authenticated administrator execute arbitrary op…KEVEPSS 11%analysed

Source: NIST National Vulnerability Database (record CVE-2018-1144), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.