Certain NETGEAR devices are affected by command injection by an authenticated user.

published 2020-10-09 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-19452

cvss: 6.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 38%
public exploits: 0; none known

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects WC7500 before 6.5.5.24, WC7600 before 6.5.5.24, WC7600v2 before 6.5.5.24, and WC9500 before 6.5.5.24.

Patch / fix

fixed in 4

netgear wc7500_firmware 6.5.5.24
netgear wc7600_firmware 6.5.5.24
netgear wc7600v2_firmware 6.5.5.24
netgear wc9500_firmware 6.5.5.24

Exploit prediction

0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.4	CVSS:3.1/AC:H/AV:L/A:H/C:H/I:H/PR:H/S:U/UI:N
CNA	3.1	6.4	CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD	3.1	6.7	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	4.6	AV:L/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness

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

References

kb.netgear.com /000062330/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Wireless-Controllers-PSV-2020-0
vendor-advisory

Sources

CVE List CVE-2020-26922
NVD CVE-2020-26922

Fencer Vulns 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.

Summary