High severity · published Sep 29, 2026
CVE-2026-100294
Use of Hard-coded Credentials in Anjvision YSSD-RTMP-H5
7.5
CVSS
0.2%
EPSS
No
On KEV
Description
In Anjvision YSSD‑RTMP‑H5 firmware version 3.3.2.4, the firmware embeds hardcoded cloud‑API credentials that are shared across deployed devices. Anyone obtaining the public firmware package can reuse these values to interact with the cloud service in ways not intended for normal operation.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
YS
YSSD-RTMP-H5 · Anjvision
Version 3.3.2.4 build 2024-12-26 · source: vendor
In the news
AdvisoryCritical
Anjvision YSSD-RTMP-H5
View CSAF
Summary
Successful exploitation of these vulnerabilities could allow an attacker to access sensitive information, access user accounts, execute OS-level commands, or take full control over the device.
The following versions of Anjvision YSSD-RTMP-H5 are affected:
YSSD-RTMP-H5 firmware 3.3.2.4_build_2024-12-26 (CVE-2026-100291, CVE-2026-100292, CVE-2026-100293, CVE-2026-100294, CVE-2026-100295, CVE-2026-100296, CVE-2026-100297, CVE-2026-100298, CVE-2026-100299)
CVSS
Vendor
Equipment
Vulnerabilities
v3 9.8
Anjvision
Anjvision YSSD-RTMP-H5
Initialization of a Resource with an Insecure Default, Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'), Improper Verification of Cryptographic Signature, Use of Hard-coded Credentials, Active Debug Code, Improper Check for Unusual or Exceptional Conditions, Server-Side Request Forgery (SSRF), Insufficiently Protected Credentials, Use of Weak Credentials
Background
Critical Infrastructure Sectors: Commercial Facilities
Countries/Areas Deployed: Worldwide
Company Headquarters Location: China
Vulnerabilities
Expand All +
CVE-2026-100291
In Anjvision YSSD‑RTMP‑H5 firmware version 3.3.2.4, several ONVIF service endpoints process management requests without enforcing required authentication. This could allow an unauthorized attacker to access sensitive device operations.
View CVE Details
Affected ...
Sep 29, 2026·CISA Advisories
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-100294
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-100294
government-resource
https://www.cisa.gov/news-events/ics-advisories/icsa-26-272-05
More from YSSD-RTMP-H5
9.8
CVE-2026-100291
Initialization of a resource with an insecure default in Anjvision YSSD-RTMP-H5
8.8
CVE-2026-100298
Insufficiently Protected Credentials in Anjvision YSSD-RTMP-H5
8.8
CVE-2026-100293
Improper verification of cryptographic signature in Anjvision YSSD-RTMP-H5
8.8
CVE-2026-100292
Improper neutralization of special elements used in an OS command ('OS command injection') in Anjvision YSSD-RTMP-H5
8.1
CVE-2026-100296
Improper Check for Unusual or Exceptional Conditions in Anjvision YSSD-RTMP-H5
