CVE-2026-29521

Hereta ETH-IMC408M CSRF via Configuration Setup

Published Mar 16, 2026 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Hereta
Hereta eth-imc408m
Hereta eth-imc408m Firmware
CPEs cpe:2.3:h:hereta:eth-imc408m:-:*:*:*:*:*:*:*
cpe:2.3:o:hereta:eth-imc408m_firmware:*:*:*:*:*:*:*:*
Vendors & Products Hereta
Hereta eth-imc408m
Hereta eth-imc408m Firmware
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N'}

Type Values Removed Values Added
First Time appeared Shenzhen Hereta Technology
Shenzhen Hereta Technology hereta Eth-imc408m
Vendors & Products Shenzhen Hereta Technology
Shenzhen Hereta Technology hereta Eth-imc408m
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Hereta ETH-IMC408M CSRF via Configuration Setup
Weaknesses CWE-352
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Mar 17, 2026, 3:29 PM
Reserved
Mar 4, 2026, 3:39 PM
Status
Analyzed
Published
Mar 16, 2026, 6:16 PM
Modified
Jun 17, 2026, 10:29 AM