SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2016-1555

NETGEAR Multiple WAP Devices Command Injection Vulnerability

KEVEXPLOIT ✓CRITICAL 9.8EPSS 98.3%

Does this matter?

Known to be exploited in the wild (CISA KEV, CISA remediation deadline 15 April 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.

Description

(1) boardData102.php, (2) boardData103.php, (3) boardDataJP.php, (4) boardDataNA.php, and (5) boardDataWW.php in Netgear WN604 before 3.3.3 and WN802Tv2, WNAP210v2, WNAP320, WNDAP350, WNDAP360, and WNDAP660 before 3.5.5.0 allow remote attackers to execute arbitrary commands.

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
98.29% probability · 100th percentile
Public exploits
1 in Exploit-DB · verified · first 27 November 2018
CISA KEV
Listed 25 March 2022 · due 15 April 2022
Weakness
CWE-77
Affected
netgear/wnap320 firmware · netgear/wndap350 firmware · netgear/wndap360 firmware · netgear/wndap210v2 firmware · netgear/wn604 firmware · netgear/wndap660 firmware · netgear/wn802tv2 firmware
Source
cret@cert.org
EPSS trend
0%50%100%30 October 2026: 98.29%30 October 202630 October 2026

EPSS 98.3% since 30 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

CISA notes

Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2016-1555

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-45909source ↗Netgear Devices - (Unauthenticated) Remote Command Execution (Metasploit)hardware · Metasploitremote27 November 2018yes

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