CVE-2026-29521— Hereta ETH-IMC408M CSRF via Configuration Setup
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I. Basic Information for CVE-2026-29521
Vulnerability Information
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Vulnerability Title
Hereta ETH-IMC408M CSRF via Configuration Setup
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨站请求伪造(CSRF)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Hereta ETH-IMC408M 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hereta ETH-IMC408M是美国Hereta公司的一款以太网交换机设备。 Hereta ETH-IMC408M 1.0.15及之前版本存在跨站请求伪造漏洞，该漏洞源于setup.cgi缺少跨站请求伪造保护，可能导致攻击者修改设备配置。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Shenzhen Hereta Technology Co., Ltd. | Hereta ETH-IMC408M | 0 ~ 1.0.15 | - |
II. Public POCs for CVE-2026-29521
| # | POC Description | Source Link | Shenlong Link |
|---|
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- Hereta ETH-IMC408M CSRF via Configuration Setup | Advisories | VulnCheckthird-party-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-29521
Same Patch Batch · Shenzhen Hereta Technology Co., Ltd. · 2026-03-16 · 4 CVEs total
| CVE-2026-29520 | 6.1 MEDIUM | Hereta ETH-IMC408M Reflected XSS via ping_ipaddr Parameter |
| CVE-2026-29510 | 5.4 MEDIUM | Hereta ETH-IMC408M Stored XSS via Device Name |
| CVE-2026-29513 | 5.4 MEDIUM | Hereta ETH-IMC408M Stored XSS via Device Location |
IV. Related Vulnerabilities
Same weakness: CWE-352
- CVE-2021-47953
OpenCart 3.0.3.7 Cross-Site Request Forgery via account/pass - CVE-2021-47946
OpenCart 3.0.36 Account Takeover via Cross Site Request Forg - CVE-2022-50955
WordPress Plugin Curtain 1.0.2 Cross-site Request Forgery - CVE-2026-8194
osTicket Dispatcher class.dispatcher.php cross-site request - CVE-2026-42286
Emlog: Cross-Site Request Forgery in Admin Functions
V. Comments for CVE-2026-29521
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