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CVE-2016-5674

93
FAUCET Score

CVE-2016-5674 is a critical remote code execution vulnerability affecting NUUO NVRmini 2, NVRsolo, and NETGEAR ReadyNAS Surveillance products, allowing unauthenticated attackers to execute arbitrary PHP code via the log parameter in debugging_center_utils_.php. With a CVSS score of 9.8, it presents a severe risk due to its network-based attack vector, low complexity, and complete compromise of confidentiality, integrity, and availability. While not listed in CISA KEV, exploit modules are publicly available in Metasploit and Nuclei, and it has garnered significant community discussion and media coverage, including its use in the Beastmode botnet.

Impacted Technologies

VendorProductVersion(s)CPE
1.1.1CPE matchmatch criteria
cpe:2.3:a:netgear:readynas_surveillance:1.1.1:*:*:*:*:*:*:*
1.1.2CPE matchmatch criteria
cpe:2.3:a:netgear:readynas_surveillance:1.1.2:*:*:*:*:*:*:*
1.2.0.4CPE matchmatch criteria
cpe:2.3:a:netgear:readynas_surveillance:1.2.0.4:*:*:*:*:*:*:*
1.3.2.4CPE matchmatch criteria
cpe:2.3:a:netgear:readynas_surveillance:1.3.2.4:*:*:*:*:*:*:*
1.3.2.14CPE matchmatch criteria
cpe:2.3:a:netgear:readynas_surveillance:1.3.2.14:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
94.61%
Probability of exploitation in next 30 days
EPSS Percentile
99.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
Metasploit: NUUO NVRmini 2 / NETGEAR ReadyNAS Surveillance Unauthenticated Remote Code Execution · Aug 4, 2016
Nuclei: CVE-2016-5674 · Apr 1, 2024
ExploitDB: EDB-40200 · Aug 5, 2016
This CVE's current EPSS score of 0.9461 is in the 99th percentile among its peer group of 36,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exploit-db.com / exploits/40200
kb.cert.org / vuls/id/856152
Third Party AdvisoryUS Government Resource
securityfocus.com / bid/92318