NETGEAR WNR854T devices before 1.5.2 are affected by command execution.

published 2020-04-29 6 y ago modified 2026-06-17 4 mo ago also EUVD-2017-9946

cvss: 8.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.0%; EPSS 1.0% chance of exploitation in 30 days, percentile 63%
public exploits: 0; none known

Patch / fix

fixed in 1

netgear wnr854t_firmware 1.5.2

Exploit prediction

1.03% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	8.8	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	8.3	AV:A/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness

CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component

References

kb.netgear.com /000038833/Security-Advisory-for-Unauthenticated-Command-Execution-on-WNR854T-PSV-2017-2317
vendor-advisory

Sources

CVE List CVE-2017-18855
NVD CVE-2017-18855

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