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CVE-2026-96676— Fast FAC1900R uhttpd get_alias_name stack-based overflow

Quick assessment

Affected
Fast FAC1900R
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.

在 Fast FAC1900R 20190827_2.0.2 中识别出一种漏洞。受影响的部分是 uhttpd 组件中的 get_alias_name 函数。这种操控可导致基于栈的缓冲区溢出。该攻击可以从远程执行。漏洞利用代码已在公网公开，可能被利用。厂商早在披露前已被联系，但对此未作出任何回应。

CVSS 6.3 · Medium EPSS 0.24% · P14
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I. Basic Information for CVE-2026-96676

Vulnerability Information
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Vulnerability Title
Fast FAC1900R uhttpd get_alias_name stack-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in Fast FAC1900R 20190827_2.0.2. The impacted element is the function get_alias_name of the component uhttpd. Such manipulation leads to stack-based buffer overflow. The attack may be performed from remote. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Fast FAC1900R 20190827_2.0.2 cpe:2.3:a:fast:fac1900r:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-96676

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III. Intelligence Information for CVE-2026-96676

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Other References for CVE-2026-96676 (1)

IV. Related Vulnerabilities

Same product: FAC1900R
Same vendor: Fast
Same weakness: CWE-121

V. Comments for CVE-2026-96676

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