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CVE-2026-100296— Improper Check for Unusual or Exceptional Conditions in Anjvision YSSD-RTMP-H5

Quick assessment

Affected
Anjvision YSSD-RTMP-H5
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

In Anjvision YSSD-RTMP-H5 firmware version 3.3.2.4, an empty-body POST to /setUserConfig, dispatched through the web server's SOAP-RPC handler, silently downgrades the administrator password to the default value and corrupts the in-memory authentication state

CVSS 8.1 · High
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I. Basic Information for CVE-2026-100296

Vulnerability Information

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Vulnerability Title
Improper Check for Unusual or Exceptional Conditions in Anjvision YSSD-RTMP-H5
Source: CVE Program / CVE List V5
Vulnerability Description
In Anjvision YSSD-RTMP-H5 firmware version 3.3.2.4, an empty-body POST to /setUserConfig, dispatched through the web server's SOAP-RPC handler, silently downgrades the administrator password to the default value and corrupts the in-memory authentication state until the device reloads. The handler does not verify the session's privilege level, so any authenticated user can trigger it.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对因果或异常条件的不恰当检查
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Anjvision YSSD-RTMP-H5 Version 3.3.2.4 build 2024-12-26 -

II. Public POCs for CVE-2026-100296

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III. Intelligence Information for CVE-2026-100296

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Other References for CVE-2026-100296 (1)

Same Patch Batch · Anjvision · 2026-09-29 · 9 CVEs total

CVE-2026-100291 9.8 CRITICAL Initialization of a resource with an insecure default in Anjvision YSSD-RTMP-H5
CVE-2026-100292 8.8 HIGH Improper neutralization of special elements used in an OS command ('OS command injection')
CVE-2026-100293 8.8 HIGH Improper verification of cryptographic signature in Anjvision YSSD-RTMP-H5
CVE-2026-100298 8.8 HIGH Insufficiently Protected Credentials in Anjvision YSSD-RTMP-H5
CVE-2026-100294 7.5 HIGH Use of Hard-coded Credentials in Anjvision YSSD-RTMP-H5
CVE-2026-100299 6.8 MEDIUM Use of Weak Credentials in Anjvision YSSD-RTMP-H5
CVE-2026-100295 6.3 MEDIUM Active debug code in Anjvision YSSD-RTMP-H5
CVE-2026-100297 5.3 MEDIUM Server-Side request forgery (SSRF) in Anjvision YSSD-RTMP-H5

IV. Related Vulnerabilities

Same product: YSSD-RTMP-H5
Same vendor: Anjvision
Same weakness: CWE-754

V. Comments for CVE-2026-100296

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