CVE-2026-32746

CVE-2026-32746 - telnetd LINEMODE SLC 缓冲区溢出 通过 GNU InetUtils telnetd 的 LINEMODE SLC（设置本地字符）处理程序中的缓冲区溢出，实现未认证远程代码执行。 CVSS 3.1: 9.8（严重） | CWE: CWE-120, CWE-787 概述 telnetd/slc.c 中的 addslc 函数将每个 SLC 三元组的 3 个字节追加到一个固定的 108 字节缓冲区（slcbuf）中，且未进行边界检查。未认证的攻击者可以在选项协商期间（任何登录提示之前）发送一个精心构造的 SLC 子选项，其中包含 40...

cve-2026-32746

CVE-2026-32746 - telnetd LINEMODE SLC 缓冲区溢出 GNU InetUtils telnetd 的 LINEMODE SLC（Set Local Characters）处理器中存在预认证缓冲区溢出。 CVSS 3.1: 9.8（严重）| CWE: CWE-120, CWE-787 概述 telnetd/slc.c 中的 addslc 函数在未进行边界检查的情况下，将每个 SLC 三元组的 3 字节数据附加到固定的 108 字节缓冲区（slcbuf）中。未经认证的攻击者可以在选项协商期间（在任何登录提示符之前）发送包含 40 多个三元组（功能码...

telnet_scan

Telnet脆弱性スキャナー CVE-2026-24061 & CVE-2026-32746 GNU InetUtils telnetdにおける2つの深刻な脆弱性を検出し（該当する場合は）悪用するPythonベースのセキュリティ評価ツール： CVE-2026-24061 – USER環境変数インジェクションによる認証バイパス CVSS 9.8 CVE-2026-32746 – LINEMODE SLCハンドラにおける事前認証バッファオーバーフロー CVSS 9.8 重要な免責事項 このツールは、許可されたセキュリティテストおよび教育目的でのみ使用してください。...

SEOWON INTECH SLC-130 & SLR-120S - Unauthenticated Remote Code Execution

SEOWON INTECH SLC-130 and SLR-120S devices allow remote code execution via the ipAddr parameter to the systemlog.cgi page. id: CVE-2020-17456 info: name: SEOWON INTECH SLC-130 & SLR-120S - Unauthenticated Remote Code Execution author: gy741,edoardottt severity: critical description: SEOWON INTECH...

CVE-2020-17456

説明 2020年8月21日、seown SLC 130 ルーターに認証RCE脆弱性があることが明らかになりました。脆弱性番号はcve-2020-17456です。この脆弱性は、ルーターのWebサービスの診断機能におけるpingコマンドインジェクションに起因します。複数のハードコードされた認証情報と組み合わせることで、認証されていない攻撃者が認証をバイパスし、ルート権限でターゲットデバイス上で任意のコマンドを実行できます。 使用方法 python CVE-2020-17456.py http://192.168.1.1 id 例: その他...

CVE-2026-32746

🚨 CVE-2026-32746 GNU Inetutils Telnetd RCE 🔥 📌 执行摘要 严重漏洞 | CVSS 9.8 | 远程代码执行！ 影响范围： GNU Inetutils Telnetd（2.7 之前的版本） 类型： LINEMODE SLC 子选项处理器中的越界写入（OOB Write） 攻击向量： 网络（端口 23） | 无需身份验证 影响： 以 Telnetd 进程权限执行远程代码（RCE） 🎯 📖 技术描述 在 GNU Inetutils 的 telnetd 守护进程的 addslc 函数中发现了一个越界写入（OOB Write）缓冲区溢出...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-104568)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-104568 advisory. In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: lpc32xxslc: fail DMA transfer on completion timeout lpc32xxxmitdma waits for the DM...

Exploit for Classic Buffer Overflow in Gnu Inetutils

🚨 CVE-2026-32746 GNU Inetutils Telnetd RCE 🔥 📌 Res...

MGASA-2026-0122 Updated krb5-appl packages fix security vulnerability

telnetd in GNU inetutils through 2.7 allows an out-of-bounds write in the LINEMODE SLC Set Local Characters suboption handler because addslc does not check whether the buffer is full. CVE-2026-32746...

Astra Linux – Vulnerability in inetutils

In GNU inetutils’ telnetd module, as of version 2.7, there is a vulnerability where an out-of-bounds write can occur in the LINEMODE SLC Set Local Characters suboption handler. This occurs because the addslc function does not check whether the buffer is full before writing data...

Exploit for CVE-2026-32746

CVE-2026-32746 - telnetd LINEMODE SLC Buffer Overflow Pre-aut...

SUSE CVE-2026-32746

telnetd in GNU inetutils through 2.7 allows an out-of-bounds write in the LINEMODE SLC Set Local Characters suboption handler because addslc does not check whether the buffer is full...

EUVD-2026-12065

telnetd in GNU inetutils through 2.7 allows an out-of-bounds write in the LINEMODE SLC Set Local Characters suboption handler because addslc does not check whether the buffer is full...

CVE-2026-32746

telnetd in GNU inetutils through 2.7 allows an out-of-bounds write in the LINEMODE SLC Set Local Characters suboption handler because addslc does not check whether the buffer is full...

UBUNTU-CVE-2026-32746

telnetd in GNU inetutils through 2.7 allows an out-of-bounds write in the LINEMODE SLC Set Local Characters suboption handler because addslc does not check whether the buffer is full...

CVE-2026-32746

telnetd in GNU inetutils through 2.7 allows an out-of-bounds write in the LINEMODE SLC Set Local Characters suboption handler because addslc does not check whether the buffer is full...

CVE-2026-32746

CVE-2026-32746 affects telnetd in GNU inetutils up to version 2.7. The vulnerability is an out-of-bounds write in the LINEMODE SLC (Set Local Characters) suboption handler due to add_slc not verifying the buffer fill level. This can lead to memory corruption with potential impact on confidentiali...

CVE-2026-32746

telnetd in GNU inetutils through 2.7 allows an out-of-bounds write in the LINEMODE SLC Set Local Characters suboption handler because addslc does not check whether the buffer is full...

CVE-2026-32746: Buffer Copy without Checking Size of Input

telnetd in GNU inetutils through 2.7 allows an out-of-bounds write in the LINEMODE SLC Set Local Characters suboption handler because addslc does not check whether the buffer is full...

GNU Inetutils 安全漏洞

GNU Inetutils are a set of common network programs from the GNU community in the United States. Versions of GNU Inetutils 2.7 and earlier contained security vulnerabilities. These vulnerabilities stemmed from the addslc function in the LINEMODE SLC sub-program, which did not check whether the...