CVE-2026-100294

Deferred Deferred - Pending Action

Hard-Coded Cloud API Credentials in Anjvision YSSD-RTMP-H5

Publication date: 2026-09-29

Last updated on: 2026-09-29

Assigner: ICS-CERT

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 Scores

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Meta Information

Published

2026-09-29

Last Modified

2026-09-29

Generated

2026-10-19

AI Q&A

2026-09-30

EPSS Evaluated

2026-10-18

NVD

CVE-2026-100294

EUVD

EUVD-2026-89369

Affected Vendors & Products

Vendor	Product	Version / Range
anjvision	yssd-rtmp-h5	3.3.2.4

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-798	The product contains hard-coded credentials, such as a password or cryptographic key.

Attack-Flow Graph

Executive Summary

This vulnerability involves hardcoded cloud-API credentials embedded in the Anjvision YSSD-RTMP-H5 firmware version 3.3.2.4. These credentials are shared across all deployed devices, allowing anyone with access to the firmware to interact with the cloud service beyond intended operations.

Detection Guidance

This vulnerability involves hardcoded cloud-API credentials in firmware. Detection requires inspecting firmware files or network traffic for these credentials. Check firmware binaries for strings like API endpoints or keys. Use tools like strings, binwalk, or firmware-mod-kit to extract and analyze firmware. Monitor network traffic for unauthorized API calls to the cloud service using credentials from the firmware.

Impact Analysis

An attacker could exploit these credentials to access or manipulate cloud services, potentially leading to unauthorized data access, service disruption, or misuse of the system. This could affect device functionality and expose sensitive information.

Compliance Impact

This vulnerability may violate compliance requirements such as GDPR or HIPAA by exposing sensitive data or failing to protect user information. Hardcoded credentials undermine security controls required by these regulations.

Mitigation Strategies

Immediately update the Anjvision YSSD-RTMP-H5 firmware to a version that removes hardcoded cloud-API credentials. If no update is available, isolate affected devices from the network to prevent unauthorized cloud service interactions.

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