How severe is CVE-2016-1555?

CVE-2016-1555 has a CVSS score of 9.8/10, rated CRITICAL. Immediate patching is strongly recommended.

Which packages are affected by CVE-2016-1555?

Affected package information for CVE-2016-1555 is not yet fully mapped. Check the official advisory links for details.

How do I fix CVE-2016-1555?

No fixed version has been published for CVE-2016-1555 yet. Monitor the advisory for updates, apply mitigations recommended by the vendor, and use O3 Security to track when a fix becomes available in your stack.

Is CVE-2016-1555 actively exploited in the wild?

Yes. There are 4 known exploit references for CVE-2016-1555, including 1 documented proof-of-concept exploit on Exploit-DB and 3 in-the-wild exploitations observed on GitHub and other sources. Treat this as actively exploitable and prioritize patching immediately. All exploit code should only be run in an isolated sandbox environment for research or authorized testing — never against production systems without explicit written authorization.

What is the EPSS score for CVE-2016-1555?

CVE-2016-1555 has an EPSS (Exploit Prediction Scoring System) score of 94.3%, placing it in the 100th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. A score above 50% indicates significantly elevated exploitation risk — immediate patching is strongly recommended.

Is CVE-2016-1555 in the CISA Known Exploited Vulnerabilities catalog?

Yes. CVE-2016-1555 (NETGEAR Multiple WAP Devices Command Injection Vulnerability) was added to CISA's Known Exploited Vulnerabilities (KEV) catalog on 2022-03-25. CISA required all US federal civilian agencies to remediate this vulnerability by 2022-04-15. The required action was: Apply updates per vendor instructions. Being listed in the KEV catalog is the strongest possible confirmation of active exploitation — treat this as a critical priority.

What type of vulnerability is CVE-2016-1555?

CVE-2016-1555 is classified as CWE-77 (CWE-77). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

Which products and versions are affected by CVE-2016-1555?

CVE-2016-1555 affects netgear wn604 firmware; netgear wn802tv2 firmware; netgear wnap320 firmware; netgear wndap210v2 firmware, and 3 more product(s). Check the affected-products list on this page against your deployed version to confirm exposure.

Is there exploit tooling available for CVE-2016-1555?

A Nuclei detection template exists for CVE-2016-1555, meaning automated scanners can fingerprint it. Public exploit tooling significantly increases real-world risk — prioritize patching and ensure detection coverage. Exploit tooling should only ever be used in isolated, authorized testing environments.

When was CVE-2016-1555 published, and has it been updated?

CVE-2016-1555 was published on April 21, 2017 and was last updated on April 22, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

CISA KEV·Added 2022-03-25 — agencies required to remediate by 2022-04-15

CVE-2016-1555

CRITICAL

(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,…

Published

Apr 21, 2017

Updated

Apr 22, 2026

Affected

0 pkgs

Patched

None yet

Exploits

4 known

EPSS Exploitation Probability

via FIRST.org ↗

94.3%probability of exploitation in next 30 days

Very High Risk100th percentile0.00%

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

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.

Affected Products

7 products · 7 configurations

wn604 firmwarenetgear

≤ 3.3.2

range

wn802tv2 firmwarenetgear

≤ 3.0.5.0

range

wnap320 firmwarenetgear

≤ 3.0.5.0

range

wndap210v2 firmwarenetgear

≤ 3.0.5.0

range

wndap350 firmwarenetgear

≤ 3.0.5.0

range

wndap360 firmwarenetgear

≤ 3.0.5.0

range

Exploits & PoCs

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

EDB-45909remotehardware✓ Verified

Netgear Devices - (Unauthenticated) Remote Command Execution (Metasploit)

by Metasploit · Nov 27, 2018

Exploit-DB Source

Frequently Asked Questions

O3 Security · Impact-Aware SCA

Is CVE-2016-1555 in your stack?

O3 detects CVE-2016-1555 across dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

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