جزئیات آسیبپذیری
CVE-2026-20277
Cisco IOS XR Software
Cisco IOS XR Software Security Hardening Release: September 2026
CVSS 3.1
8.2بالا
شرح رسمی (انگلیسی)
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20277 are related to protection mechanism failure issues that are grouped under the Common Weakness Enumeration (CWE) CWE-693.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 8.2بالا | 3.1 | CVEProject cvelistV5 (CNA) (cisco) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H |
محصولات آسیبپذیر
| فروشنده | محصول | نسخهها | منبع |
|---|---|---|---|
| Cisco | Cisco IOS XR Software | 24.1.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 24.1.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 24.2.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 24.2.11 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 24.2.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 24.2.20 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 24.2.21 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 24.3.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 24.3.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 24.3.20 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 24.3.30 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 24.4.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 24.4.10 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 24.4.15 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 24.4.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 24.4.30 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 25.1.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 25.1.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 25.1.30 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 25.2.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 25.2.15 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 25.2.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 25.2.21 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 25.2.30 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 25.3.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 25.3.15 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 25.4.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 25.4.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 25.4.201 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 25.4.30 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 26.1.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 26.1.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 26.2.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 26.2.100 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 26.2.101 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.5.25 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.5.26 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.5.28 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.5.29 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.5.31 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.5.32 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.5.33 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.5.35 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.5.351 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.5.352 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.5.353 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.5.90 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.7.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.7.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.7.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.7.35 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.7.4 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.8.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.8.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.9.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 6.9.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.0.0 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.0.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.0.11 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.0.12 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.0.14 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.0.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.0.90 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.1.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.1.15 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.1.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.1.25 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.1.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.10.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.10.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.11.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.11.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.11.21 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.2.0 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.2.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.2.12 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.2.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.3.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.3.15 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.3.16 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.3.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.3.27 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.3.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.3.4 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.3.5 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.3.6 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.4.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.4.15 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.4.16 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.4.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.5.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.5.12 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.5.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.5.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.5.4 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.5.5 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.5.52 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.6.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.6.15 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.6.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.6.3 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.7.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.7.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.7.21 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.8.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.8.12 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.8.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.8.22 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.8.23 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.9.1 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.9.2 | CVEProject cvelistV5 (CNA) |
| Cisco | Cisco IOS XR Software | 7.9.21 | 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
- ۱۴۰۵/۰۶/۱۱
- آخرین بهروزرسانی
- ۱۴۰۵/۰۶/۲۷
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- cisco
پیشبینی بهرهبرداری (EPSS)
۰٫۴٪
احتمال بهرهبرداری در ۳۰ روز
۳۵٫۲٪
صدک (نسبت به همهی CVEها)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- بله
- وضعیت بهرهبرداری
- ندارد
- اثر فنی
- جزئی
ضعفها (CWE)
- CWE-693Protection Mechanism Failure