Critical severity · published May 29, 2026
CVE-2026-5386
KMW CCTV Security Cameras Unverified Password Change
9.1
CVSS
0.6%
EPSS
No
On KEV
Description
The affected KMW CCTV Security Cameras are vulnerable to a critical unauthenticated password reset. This flaw allows an attacker to remotely reset the administrator password to a known value without authentication, granting full access to the camera feeds and settings.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KM
KM-IP421 · KMW
4.04.53.210416 · source: vendor
KM
KM-IP521 · KMW
4.04.91.230307 · source: vendor
In the news
VulnerabilityCritical
KMW CCTV Security Cameras
View CSAF
Summary
Successful exploitation of this vulnerability may grant full unauthorized access to camera feeds and settings.
The following versions of KMW CCTV Security Cameras are affected:
KM-IP521 IPCAM_V4.04.91.230307
KM-IP421 IPCAM_V4.04.53.210416
CVSS
Vendor
Equipment
Vulnerabilities
v3 9.1
KMW
KMW CCTV Security Cameras
Unverified Password Change
Background
Critical Infrastructure Sectors: Commercial Facilities, Government Services and Facilities, Critical Manufacturing, Financial Services, Transportation Systems
Countries/Areas Deployed: Worldwide
Company Headquarters Location: Romania
Vulnerabilities
Expand All +
CVE-2026-5386
The affected product is vulnerable to a critical unauthenticated password reset. This flaw allows an attacker to remotely reset the administrator password to a known value without authentication, granting full access to the camera feeds and settings.
View CVE Details
Affected Products
KMW CCTV Security Cameras
Vendor: KMW
Product Version: KMW KM-IP521: IPCAM_V4.04.91.230307, KMW KM-IP421: IPCAM_V4.04.53.210416
Product Status: known_affected
Remediations
Mitigation KMW has issued a firmware update to address this vulnerability. The firmware update can be found at https://main.kmw.ro/pub/Firmware/521_421.zip. https://main.kmw.ro/pub/Firmware/521_421.zip
Vendor fix KM-IP421 - will lose the cloud authoriza...
May 28, 2026·CISA Advisories
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-5386
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-5386
github.com
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-148-06.json
main.kmw.ro
https://main.kmw.ro/pub/Firmware/521_421.zip
www.cisa.gov
https://www.cisa.gov/news-events/ics-advisories/icsa-26-148-06
