CVE-2026-29520: Hereta ETH-IMC408M Reflected XSS via ping_ipaddr Parameter

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-16 · updated 2026-06-17
Weakness: CWE-79

Description

Hereta ETH-IMC408M firmware version 1.0.15 and prior contain a reflected cross-site scripting vulnerability in the Network Diagnosis ping function that allows attackers to execute arbitrary JavaScript. Attackers can craft malicious links with injected script payloads in the ping_ipaddr parameter to compromise authenticated administrator sessions when the links are visited.

Affected products

Shenzhen Hereta Technology Co., Ltd. Hereta ETH-IMC408M: through 1.0.15

References

https://web.archive.org/web/20250820105319/http://hereta.com/
https://www.vulncheck.com/advisories/hereta-eth-imc408m-reflected-xss-via-ping-ipaddr-parameter

Get alerted when CVE-2026-29520 or the next vulnerability affects your stack