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CVE-2023-30466

29
FAUCET Score

CVE-2023-30466 is a critical vulnerability affecting Milesight 4K/H.265 Series NVR models, stemming from a weak password reset mechanism in the web management interface. A remote attacker can exploit this by sending crafted HTTP requests, leading to full account takeover with high impact on confidentiality, integrity, and availability. Rated 9.8 CVSS, this vulnerability has no known public exploits or active exploitation, and has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 73.9.0.18-r2CPE matchmatch criteria
cpe:2.3:o:milesight:ms-n5008-uc_firmware:*:*:*:*:*:*:*:*
< 73.9.0.18-r2CPE matchmatch criteria
cpe:2.3:o:milesight:ms-n1008-unc_firmware:*:*:*:*:*:*:*:*
< 73.9.0.18-r2CPE matchmatch criteria
cpe:2.3:o:milesight:ms-n1008-uc_firmware:*:*:*:*:*:*:*:*
< 73.9.0.18-r2CPE matchmatch criteria
cpe:2.3:o:milesight:ms-n1004-uc_firmware:*:*:*:*:*:*:*:*
< 75.9.0.18-r2CPE matchmatch criteria
cpe:2.3:o:milesight:ms-n5016-e_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/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
3.1

Exploit Intelligence

EPSS Score
1.13%
Probability of exploitation in next 30 days
EPSS Percentile
63.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0113 is in the 49th percentile among its peer group of 36,862 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

No media coverage found for this CVE.

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

cert-in.org.in / s2cMainServlet
Third Party Advisory