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Vulnerability Intelligence

CVE-2018-1143

Critical

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 twonky_command.cgi.

Published Apr 19, 2018 · Updated Nov 21, 2024

Key Facts

Patch immediately
  • CVE-2018-1143 is a critical-severity vulnerability (CVSS 9.8 v3) affecting N750 Firmware (Belkin), N750 DB Wi-Fi Dual-Band N+ Gigabit Router (F9K1103).
  • It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
  • EPSS estimates a 54% probability of exploitation in the next 30 days.
  • No fixed version is listed yet; check the vendor advisory for mitigations.
  • Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v3

9.8

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

EPSS (30-day exploit likelihood)

54%

Higher than 98.9% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

None known

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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 twonky_command.cgi.

Affected Products

2 affected entries in total
ProductAffected versionsFixed in
N750 FirmwareBelkin1.10.22n/a
N750 DB Wi-Fi Dual-Band N+ Gigabit Router (F9K1103)>= Firmware 1.10.22?n/a

Timeline

  1. Publicly disclosed

    Apr 19, 2018

  2. Last updated

    Nov 21, 2024

Weakness Type

  • CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

References

FAQ

Common Questions.

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