HOMEVULNERABILITIESCVE-2026-28747
HIGH

CVE-2026-28747

CWE-639Published: April 27, 2026· Updated: Apr 28, 2026

7.1
CVSS v3.1
EPSS:0.01%probability of exploitation in 30 daysPercentile:3.0th

Official Description

A weak key generation vulnerability exists in specific firmware versions of Milesight AIOT cameras allows authorization to be bypassed.

NVD Source

Technical Analysis

CVE-2026-28747 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.1.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorAdjacent
Attack ComplexityHigh
Privileges Req.None
User InteractionRequired
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

News & Research Mentioning CVE-2026-28747

Milesight Cameras
CISA Alerts· Apr 23, 2026

View CSAF Summary Successful exploitation of these vulnerabilities could crash the device being accessed or allow remote code execution. The following versions of Milesight Cameras are affected: MS-Cxx63-PD <=51.7.0.77-r12 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx64-xPD <=51.7.0.77-r12 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx73-xPD <=51.7.0.77-r12 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx75-xxPD <=51.7.0.77-r12 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx83-xPD <=51.7.0.77-r12 (CVE-2026-28747, CVE-2026-27785, CVE-2026-32644, CVE-2026-32649, CVE-2026-20766) MS-Cxx74-PA <=3 [xlite_meta score:79 src:CISA Alerts xlite_fp:1881e22b64819e1763bac1f61373780f8b1dd2672cfbb2863deb91bb2d17fc43]

All References (3)

Quick Facts

CVE IDCVE-2026-28747
CVSS Score7.1 / 10
SeverityHIGH
WeaknessCWE-639
CISA KEVNo
EPSS (30d)0.01%
PublishedApr 27, 2026

Known Threat Actors

core
financial

Related CVEs (CWE-639)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2026-28747 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.