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Fencer Intel
critical 9.8

CVE-2018-11106 json

NETGEAR has released fixes for a pre-authentication command injection in request_handler.php security vulnerability on the following produc…

published 6y ago modified 4mo ago also EUVD-2018-3148

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.6%
EPSS 2.6% chance of exploitation in 30 days, percentile 85%
public exploits
0
none known

Summary

NETGEAR has released fixes for a pre-authentication command injection in request_handler.php security vulnerability on the following product models: WC7500, running firmware versions prior to 6.5.3.5; WC7520, running firmware versions prior to 2.5.0.46; WC7600v1, running firmware versions prior to 6.5.3.5; WC7600v2, running firmware versions prior to 6.5.3.5; and WC9500, running firmware versions prior to 6.5.3.5.

Patch / fix

  • netgear wc7500_firmware 6.5.3.5
  • netgear wc7520_firmware 2.5.0.46
  • netgear wc7600v1_firmware 6.5.3.5
  • netgear wc7600v2_firmware 6.5.3.5
  • netgear wc9500_firmware 6.5.3.5

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Exploit prediction

2.60% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

  • NETGEAR WC7500
  • NETGEAR WC7520
  • NETGEAR WC7600v1
  • NETGEAR WC7600v2
  • NETGEAR WC9500

Classification

Weakness
  • CWE-77 Improper Neutralization of Special Elements used in a Command

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.