CVE-2026-29521

Hereta ETH-IMC408M firmware version 1.0.15 and prior contain a cross-site request forgery vulnerability that allows attackers to modify device configuration by exploiting missing CSRF protections in setup.cgi. Attackers can host malicious pages that submit forged requests using automatically-included HTTP Basic Authentication credentials to add RADIUS accounts, alter network settings, or trigger diagnostics.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://web.archive.org/web/20250820105319/http://hereta.com/
https://www.vulncheck.com/advisories/hereta-eth-imc408m-csrf-via-configuration-setup

Configurations

No configuration.

History

17 Mar 2026, 16:16

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 4.3

16 Mar 2026, 18:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-16 18:16

Updated : 2026-03-17 16:16

NVD link : CVE-2026-29521

Mitre link : CVE-2026-29521

CVE.ORG link : CVE-2026-29521

JSON object : View

Products Affected

No product.

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

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