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CVE-2026-119746— ProSoft ICX35 Login Lockout Bypass via Client-Side Cookies

Quick assessment

Affected
ProSoft Technology X35-HWC-A
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ProSoft Technology 的 ICX35 设备（型号 X35-HWC-A 和 ICX35-HWC-E）在其集成模块的网页中存在登录锁定绕过漏洞。该设备用于限制重复认证失败尝试的账户锁定机制仅通过客户端 JavaScript 实现，因此远程攻击者可以通过删除相关的浏览器 Cookie 来重置锁定状态，并继续提交密码猜测，从而绕过暴力破解防护。此漏洞已在版本 1.14.158 中得到修复。

CVSS 5.9 · Medium

Possible ATT&CK Techniques 1 AI

T1110.001 · Password Guessing
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I. Basic Information for CVE-2026-119746

Vulnerability Information
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Vulnerability Title
ProSoft ICX35 Login Lockout Bypass via Client-Side Cookies
Source: CVE Program / CVE List V5
Vulnerability Description
ProSoft Technology ICX35 devices (X35-HWC-A and ICX35-HWC-E) contain a login lockout bypass in the integrated module web page. The account lockout mechanism that restricts repeated failed authentication attempts is enforced in client-side JavaScript, so a remote attacker can reset the lockout and continue submitting password guesses by deleting the relevant browser cookies, defeating the brute-force protection. This vulnerability has been addressed in version 1.14.158.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
过多认证尝试的限制不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
ProSoft Technology X35-HWC-A 0 ~ 1.14.153 -
ProSoft Technology ICX35-HWC-E 0 ~ 1.14.153 -

II. Public POCs for CVE-2026-119746

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III. Intelligence Information for CVE-2026-119746

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Other References for CVE-2026-119746 (2)

IV. Related Vulnerabilities

Same vendor: ProSoft Technology
Same weakness: CWE-307