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TI-2026-64628 Aliases CVE-2026-100293GHSA-5v8p-59fw-m8g2

Improper verification of cryptographic signature in Anjvision YSSD-RTMP-H5

Priority LOW 39CWE-347Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-347.

Summary

In Anjvision YSSD‑RTMP‑H5 firmware version 3.3.2.4, both the local and cloud update mechanisms apply new firmware without any cryptographic verification, relying only on basic hashing. This design allows an attacker who can reach the update routine to introduce untrusted firmware images that the device will accept as valid.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00177 7th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AnjvisionYSSD-RTMP-H5Version 3.3.2.4 build 2024-12-26—No fix listedCNA
  • YSSD-RTMP-H5 VendorAnjvision Affected Version 3.3.2.4 build 2024-12-26 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-100293
  2. 2026-10-03 Alias added: GHSA-5v8p-59fw-m8g2

References

Other 1

  • TI-2026-64626 Initialization of a resource with an insecure default in Anjvision YSSD-RTMP-H5 CVSS 4.0CRITICAL 9.3
  • TI-2026-64629 Use of Hard-coded Credentials in Anjvision YSSD-RTMP-H5 CVSS 4.0HIGH 8.7
  • TI-2026-64633 Insufficiently Protected Credentials in Anjvision YSSD-RTMP-H5 CVSS 4.0HIGH 8.7
  • TI-2026-64627 Improper neutralization of special elements used in an OS command ('OS command injection') in Anjvision YSSD-RTMP-H5 CVSS 4.0HIGH 8.7
  • TI-2026-64632 Server-Side request forgery (SSRF) in Anjvision YSSD-RTMP-H5 CVSS 4.0MEDIUM 6.9
  • TI-2026-64631 Improper Check for Unusual or Exceptional Conditions in Anjvision YSSD-RTMP-H5 CVSS 4.0HIGH 7.2
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences