CVE-2021-40113

CVE-2021-40113 Cisco Catalyst PONPassive Optical Network 시리즈 스위치 ONTOptical Network Terminal의 웹 기반 관리 인터페이스에서 발생하는 여러 취약점으로 인해 인증되지 않은 원격 공격자가 다음 작업을 수행할 수 있습니다: Telnet 프로토콜이 활성화된 경우 기본 자격 증명으로 로그인, 명령 주입 수행, 구성 수정. 이러한 취약점에 대한 자세한 내용은 이 권고의 세부 정보 섹션을 참조하십시오. 인증| 복잡도| 벡터 ---|---|--- NONE| LOW|...

CVE-2017-3881-Cisco

CVE-2017-3881 Cisco Catalyst RCE 개념 증명 2017년 4월 10일 아직도 Catalyst 스위치에서 텔넷을 활성화해 두고 계신가요? 다시 생각해 보세요. 여기 최신 권장 펌웨어를 사용하는 Catalyst 2960 스위치를 위한 원격 코드 실행 개념 증명 익스플로잇이 있습니다. 익스플로잇 코드를 확인해 보세요. 다음은 2017년 3월 7일 CIA 아카이브에서 유출되어 2017년 3월 17일 Cisco Systems에 의해 공개적으로 공개된 취약점에 대한 익스플로잇 개발 과정의 상세한 분석입니다. 이 글...

CVE-2026-20245---Cisco-SD-WAN-Privilege-Escalation-Exploit

CVE-2026-20245 - Cisco SD-WAN 权限提升利用工具 ⚠️ 警告 此代码仅用于教育目的和授权的安全测试。 📋 描述 CVE-2026-20245 是 Cisco Catalyst SD-WAN Controller vSmart、Cisco Catalyst SD-WAN Manager vManage 和 Cisco Catalyst SD-WAN Validator vBond CLI 中的一个权限提升 漏洞。拥有 netadmin 权限的认证攻击者可以通过上传特制文件以 root 身份执行任意命令。 技术细节 字段| 值 ---|--- CVE|...

CVE-2026-20131-POC

CVE-2026-20131---Cisco-SD-WAN-Preauth-RCE Cisco SD-WAN ゼロデイ CVE-2026-20131 は2023年から管理者アクセス目的で悪用されています。 このリポジトリには、CVE-2026-20131 の実動可能な概念実証エクスプロイトが含まれています。これは、Cisco Catalyst SD-WAN Controller（旧 vSmart）および Catalyst SD-WAN Manager（旧 vManage）における重大な事前認証脆弱性であり、2023年以降、実際の攻撃で積極的に悪用されています。...

CVE-2026-20127

CVE-2026-20127 概要 Cisco Catalyst SD-WAN Controller の認証バイパス脆弱性 CVE-2026-20127 に対するエクスプロイトです。 このエクスプロイトは vbondprocchallengeackack ハンドラを標的とします。攻撃者が制御する verifystatus=1 バイトを含む偽造 CHALLENGEACKACK メッセージ（msgtype=10）を送信し、サーバーにピアエントリの authenticated=1 を直接強制的に設定させます。 仕組み 通常の DTLS コントロールプレーンハンドシェイクでは: 1...

CVE-2026-20127-Exploit-Extension

경영진 요약 CVE-2026-20127 방어적 컴패니언은 사전 예방적 위협 인텔리전스 및 방어 분석을 위해 설계된 프리미어급 엔터프라이즈 브라우저 확장 프로그램입니다. 이 도구는 Cisco Catalyst SD-WAN ControllervSmart의 인증 우회 취약점에 대한 권위 있는 기술 연구를 포함합니다. 오프라인, 완전히 지역화된 인텔리전스 레이어를 제공함으로써 보안 운영 센터SOC 및 방어 연구원이 활성 조사 데이터를 외부 네트워크에 노출하지 않고 패킷 구조를 신속하게 분석하고 인증 흐름을 추적하며 침해 지표IOC를 즉...

PoC-CVE-2017-3881

PoC-CVE-2017-3881 Cisco Catalyst 원격 코드 실행 PoC 이 저장소는 2017년 3월 17일 Cisco Systems가 공개한 원격 코드 실행 취약점을 악용하기 위한 PoCProof-of-Concept 코드를 포함합니다 - https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170317-cmp 설명 Exploit 분석 글:...

CVE-2026-20182

CVE-2026-20182 Cisco Catalyst SD-WAN 피어링 인증 우회 CVE-2026-20182 — Cisco Catalyst SD-WAN 피어링 인증 우회 Cisco Catalyst SD-WAN Controller / Manager 피어링 인증 우회CVE-2026-20182에 대한 공인된 테스트용 평가 도구 | ---|--- CVE| CVE-2026-20182 심각도| 심각 CVSS 10.0 CVSS 3.1| AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H 제품| Cisco Catalyst...

CVE-2026-20127

🛡️ CVE-2026-20127 — Cisco Catalyst SD-WAN 认证绕过 📌 概述 CVE-2026-20127 是一个影响 Cisco Catalyst SD-WAN 组件（包括控制器和管理系统）的严重认证绕过漏洞。 远程未经身份验证的攻击者可利用 SD-WAN 控制平面中的不当认证验证，从而获得对网络基础设施的完全管理员级访问权限。 该漏洞被评为严重级别（CVSS 10.0） ，并已被观察到在实际环境中遭到主动利用。 ⚠️ 影响 成功利用该漏洞可能允许攻击者： 🔓 完全绕过身份验证机制 🧠 获得未经授权的管理员级访问权限 🌐 访问内部 SD-WAN 管理服务 ⚙️...

CVE-2026-20127_EXP

CVE-2026-20127EXP Cisco Catalyst SD-WAN 身份验证绕过漏洞CVE-2026-20127漏洞利用EXP 基本用法 python scan.py -f targets.txt 显示详细信息 python scan.py -f targets.txt -v 调整线程数并保存结果 python scan.py -f targets.txt -t 10 -o vulnerable.txt 指定WAR文件路径 python scan.py -f targets.txt -w cmd.war 指定WAR文件路径调整线程并保存结果 python scan.py -f...

CVE-2026-20182

CVE-2026-20182 — Cisco Catalyst SD-WAN Controller / Manager 認証バイパス Cisco Catalyst SD-WAN Controller vSmart および Manager vManage 上の vdaemon DTLS サービス UDP/12346 における重大な CVSS 10.0 認証バイパスである CVE-2026-20182 の概念実証エクスプロイトです。 公開: 2026年5月14日、Rapid7 Stephen Fewer & Jonah Burgess により公開 CISA KEV: 2026年5月14日に追...

CVE-2017-3881

CVE-2017-3881 Cisco IOS リモートコード実行 このリポジトリには、Cisco Systems が2017年3月17日に公開したリモートコード実行の脆弱性を悪用するための Proof-Of-Concept コードが含まれています - https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170317-cmp 説明 エクスプロイトの解説はこちら -...

Cisco Catalyst SD-WAN Software Security Hardening (cisco-sa-hardening-sdwan-faLcR3K)

According to its self-reported version, Cisco SD-WAN Viptela Software is affected by multiple vulnerabilities. - Multiple vulnerabilities in Cisco Catalyst SD-WAN Software could allow an authenticated, remote attacker to conduct path traversal attacks, gain unauthorized access, or cause a denial ...

The vulnerability of the programmatically defined Cisco Catalyst SD-WAN (formerly Cisco SD-WAN) relates to deficiencies in access control, allowing attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the programmatically defined Cisco Catalyst SD-WAN formerly Cisco SD-WAN is related to deficiencies in access control. Exploiting this vulnerability could allow a malicious actor to compromise the confidentiality, integrity, and accessibility of protected information...

The vulnerability of the programmatically defined Cisco Catalyst SD-WAN (formerly Cisco SD-WAN) lies in the improper definition of symbolic links before accessing a file. This allows an attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the programmatically defined Cisco Catalyst SD-WAN formerly Cisco SD-WAN is related to the improper definition of symbolic links before accessing the file. Exploiting this vulnerability allows a malicious actor to compromise the confidentiality, integrity, and accessibility o...

The vulnerability of the programmatically defined Cisco Catalyst SD-WAN (formerly Cisco SD-WAN) lies in insufficient validation of input data, allowing attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the programmatically defined Cisco Catalyst SD-WAN formerly Cisco SD-WAN is related to insufficient validation of input data. Exploiting this vulnerability can allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information...

CVE-2026-20304

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that address multiple internally discovered vulnerabilities. The...

CVE-2026-20313

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. The...

CVE-2026-20312

Technical details for CVE-2026-20312 are not publicly available in the provided documents. Please monitor for updates from Cisco security advisories and NVD for affected products, versions, and remediation steps.

EUVD-2026-53471

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. The...