SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-18858

Certain NETGEAR devices are affected by command execution.

CRITICAL 9.8EPSS 3.15%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (3.15%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Certain NETGEAR devices are affected by command execution. This affects M4200-10MG-POE+ 12.0.2.11 and earlier, M4300-28G 12.0.2.11 and earlier, M4300-52G 12.0.2.11 and earlier, M4300-28G-POE+ 12.0.2.11 and earlier, M4300-52G-POE+ 12.0.2.11 and earlier, M4300-8X8F 12.0.2.11 and earlier, M4300-12X12F 12.0.2.11 and earlier, M4300-24X24F 12.0.2.11 and earlier, M4300-24X 12.0.2.11 and earlier, and M4300-48X 12.0.2.11 and earlier.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
3.15% probability · 88th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-78
Affected
netgear/m4200-10mg-poe\+ firmware · netgear/m4300-28g firmware · netgear/m4300-52g firmware · netgear/m4300-28g-poe\+ firmware · netgear/m4300-52g-poe\+ firmware · netgear/m4300-8x8f firmware · netgear/m4300-12x12f firmware · netgear/m4300-24x24f firmware · netgear/m4300-24x firmware · netgear/m4300-48x firmware
Source
cve@mitre.org
EPSS trend
0%3%5%27 October 2026: 3.15%27 October 202627 October 2026

EPSS 3.1% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.