الموقع الرسمي للمركز الوطني الإرشادي للأمن السيبراني
تنبيه Cisco
2700
تاريخ التحذير
مستوى الخطورة
رقم التحذير
القطاع المستهدف
28 إبريل, 2022
● عالي
2022-4741
الكل
أصدرت Cisco عدّة تحديثات لمعالجة عددٍ من الثغرات في المنتجات التالية:
- Cisco Firepower Management Center Software
- Cisco Firepower Threat Defense Software Local Malware Analysis
- Cisco Firepower Threat Defense (FTD) Software
- Cisco Adaptive Security Appliance (ASA) Software
- Cisco IOS XE Software for Cisco Catalyst 9000 Family Switches or Cisco Catalyst 9000 Family Wireless Controllers:
- Catalyst 9300 Series Switches
- Catalyst 9400 Series Switches
- Catalyst 9500 Series Switches
- Catalyst 9600 Series Switches
- Catalyst 9800 Embedded Wireless Controllers for Catalyst 9300, 9400, and 9500 Series Switches
- Catalyst 9800 Series Wireless Controllers
- Catalyst 9800-CL Wireless Controllers for Cloud
- Embedded Wireless Controllers on Catalyst Access Points
يمكن للمهاجم استغلال الثغرات وتنفيذ ما يلي:
- هجمة حجب الخدمة (DoS attack)
- الكشف والإفصاح عن المعلومات
- هجمة البرمجة عبر المواقع Cross-site scripting (XSS)
- تجاوز تغذية Security Intelligence DNS
- حقن أوامر XML
- رفع وترقية الصلاحيات
- قراءة أو تعديل البيانات داخل IPsec IKEv2 VPN عن بعد
- رفع ملفات ضارة على الأنظمة المتأثرة
يوصي المركز بتحديث المنتجات المتأثرة، حيث أصدرت Cisco توضيحًا لهذه التحديثات:
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-infdisc-guJWRwQu
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-SfpEcvGT
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-qXz4uAkM
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-amp-local-dos-CUfwRJXT
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-sidns-bypass-3PzA5pO
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-xmlinj-8GWjGzKe
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewlc-priv-esc-ybvHKO5
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-FTD-snort3-DOS-Aq38LVdM
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-dos-tL4uA4AA
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ssl-vpn-heap-zLX3FdX
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asafdt-webvpn-dos-tzPSYern
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-dos-nJVAwOeq
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ipsec-mitm-CKnLr4
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-mgmt-privesc-BMFMUvye
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-security-bypass-JhOd29Gg
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-dos-JnnJm4wB
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-snort-dos-hd2hFgM
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-tcp-dos-kM9SHhOu
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