جزئیات آسیب‌پذیری

CVE-2026-20043

Cisco Cyber VisionCisco Open Source Snort3Cisco Secure Firewall Threat Defense SoftwareCisco UTD SNORT IPS Engine Software

Multiple Cisco Products Snort 3 Software Hardening Release: October 2026

CVSS 3.1
9.0بحرانی

شرح رسمی (انگلیسی)

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco owned Open Source Snort 3 Software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20043 are related to issues concerning out-of-bounds writes that are grouped under the Common Weakness Enumeration (CWE) Base CWE-787.

امتیازهای CVSS

امتیازنسخهمنبعبردار
9.0بحرانی 3.1 CVEProject cvelistV5 (CNA) (cisco) CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

محصولات آسیب‌پذیر

۲۰۰ از ۳۱۲
فروشندهمحصولنسخه‌هامنبع
Cisco Cisco Cyber Vision 3.0.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 3.0.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 3.0.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 3.0.3 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 3.0.4 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 3.0.5 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 3.0.6 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 3.1.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 3.1.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 3.1.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 3.2.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 3.2.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 3.2.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 3.2.3 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 3.2.4 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.0.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.0.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.0.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.0.3 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.1.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.1.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.1.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.1.3 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.1.4 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.1.5 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.1.6 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.1.7 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.2.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.2.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.2.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.2.3 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.2.4 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.2.6 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.2.X CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.3.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.3.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.3.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.3.3 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.4.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.4.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.4.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 4.4.3 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.0.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.0.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.0.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.1.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.1.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.1.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.1.3 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.2.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.2.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.3.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.3.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.3.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.3.3 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.4.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.4.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.4.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.5.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.5.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.6.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.7.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.7.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.8.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Cyber Vision 5.8.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.10.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.12.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.13.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.14.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.15.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.16.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.17.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.18.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.19.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.2.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.20.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.21.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.22.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.23.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.24.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.25.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.27.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.28.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.29.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.3.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.30.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.31.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.32.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.36.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.38.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.39.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.4.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.40.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.41.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.42.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.43.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.45.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.47.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.48.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.5.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.50.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.51.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.52.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.53.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.55.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.56.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.57.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.58.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.59.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.6.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.60.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.61.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.62.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.63.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.64.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.65.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.66.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.67.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.69.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.7.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.70.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.71.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.72.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.73.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.74.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.75.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.76.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.77.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.78.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.8.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.81.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.82.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.83.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.84.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.1.9.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.10.0.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.10.1.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.10.2.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.11.1.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.12.1.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.12.2.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.2.1.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.2.2.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.3.0.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.3.1.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.3.2.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.3.3.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.3.4.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.3.5.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.3.7.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.5.0.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.5.1.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.5.2.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.6.0.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.6.1.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.6.2.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.6.3.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.7.0.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.7.1.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.7.2.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.7.3.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.7.4.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.8.1.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.9.0.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.9.1.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.9.2.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.9.3.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.9.5.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.9.6.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Open Source Snort3 3.9.7.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 10.0.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.0.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.0.0.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.0.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.0.1.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.0.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.0.2.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.0.3 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.0.4 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.0.5 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.0.6 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.0.6.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.0.6.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.0.6.3 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.0.7 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.0.8 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.0.8.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.0.9 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.2.0.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.2.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.2.10 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.2.10.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.2.11 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.2.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.2.3 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.2.4 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.2.4.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.2.5 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.2.5.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Secure Firewall Threat Defense (FTD) Software 7.2.5.2 CVEProject cvelistV5 (CNA)

منابع و راهنماها

۲
هشدار CVEهای بعدی این محصولمحصول را دنبال کنید تا آسیب‌پذیری‌های تازه را در تلگرام بگیرید.

اطلاعات

تاریخ انتشار
۱۴۰۵/۰۷/۲۹
آخرین به‌روزرسانی
۱۴۰۵/۰۸/۱۶
وضعیت
منتشرشده
صادرکننده (CNA)
cisco

پیش‌بینی بهره‌برداری (EPSS)

۰٫۳۷٪
احتمال بهره‌برداری در ۳۰ روز
۳۱٫۸٪
صدک (نسبت به همه‌ی CVEها)

ارزیابی SSVC (CISA)

قابل خودکارسازی
خیر
وضعیت بهره‌برداری
ندارد
اثر فنی
کامل

ضعف‌ها (CWE)

  • CWE-787
    Out-of-bounds Write