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CVE-2016-5677

40
FAUCET Score

CVE-2016-5677 describes a hardcoded password vulnerability in NUUO NVRmini 2, NVRsolo, and NETGEAR ReadyNAS Surveillance products, specifically the "qwe23622260" password for the "nuuoeng" account. This flaw allows unauthenticated remote attackers to obtain sensitive information by requesting a specific PHP file. Rated 7.5 HIGH on the CVSS scale, the vulnerability is easily exploitable over the network with low attack complexity, leading to a high impact on confidentiality. While not on the KEV catalog, exploit code is publicly available via ExploitDB, and it has garnered significant community discussion and media coverage, indicating awareness and potential for exploitation.

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

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
11.99%
Probability of exploitation in next 30 days
EPSS Percentile
95.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-40200 · Aug 5, 2016
This CVE's current EPSS score of 0.1199 is in the 93rd percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 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