TR-20-313 (Cisco Güvenlik Güncellemesi Yayınladı)

Genel Bilgi

Cisco, Cisco ürünlerinde bulunan Uzak Kod Çalıştırma, Hizmet Reddi, XSS, Yol Geçişi, CSRF ve Bilgi İfşası zafiyetlerine yönelik güvenlik güncellemesi yayınladı.

Etki

Kritik önem düzeyindeki mevcut güvenlik açıklıkları nedeniyle etkilenen sistemlerin siber saldırganlar tarafından kontrol altına alınması ihtimal dâhilindedir.

Çözüm

Ulusal Siber Olaylara Müdahale Merkezi (USOM), kullanıcı ve sistem yöneticilerine yüksek önem derecesindeki zafiyet için Cisco tarafından yayınlanan güvenlik öneri sayfasını incelemelerini ve ilgili güvenlik tedbirlerini almalarını tavsiye etmektedir.

Kaynaklar

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsd-Ar6BAguz

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-asa-kerberos-bypass-96Gghe2sS?vs_f=Cisco%20Security%20Advisory&vs_cat=Security%20Intelligence&vs_type=RSS&vs_p=Cisco%20Adaptive%20Security%20Appliance%20Software%20Kerberos%20Authentication%20Bypass%20Vulnerability&vs_k=1

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-asa-kerberos-bypass-96Gghe2sS

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xpftd-gYDXyN8H?vs_f=Cisco%20Security%20Advisory&vs_cat=Security%20Intelligence&vs_type=RSS&vs_p=Cisco%20Firepower%20Device%20Manager%20On-Box%20Software%20XML%20Parsing%20Vulnerability&vs_k=1

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xpftd-gYDXyN8H

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-umbrella-head-inject-n4QArJH?vs_f=Cisco%20Security%20Advisory&vs_cat=Security%20Intelligence&vs_type=RSS&vs_p=Cisco%20Umbrella%20Carriage%20Return%20Line%20Feed%20Injection%20Vulnerability&vs_k=1

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-umbrella-head-inject-n4QArJH

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ssl-bypass-O5tGum2n?vs_f=Cisco%20Security%20Advisory&vs_cat=Security%20Intelligence&vs_type=RSS&vs_p=Cisco%20Firepower%20Threat%20Defense%20Software%20SSL/TLS%20URL%20Category%20Bypass%20Vulnerability&vs_k=1

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ssl-bypass-O5tGum2n

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort_filepolbypass-m4X5DgOP?vs_f=Cisco%20Security%20Advisory&vs_cat=Security%20Intelligence&vs_type=RSS&vs_p=Multiple%20Cisco%20Products%20Snort%20HTTP%20Detection%20Engine%20File%20Policy%20Bypass%20Vulnerability&vs_k=1

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsd-Ar6BAguz?vs_f=Cisco%20Security%20Advisory&vs_cat=Security%20Intelligence&vs_type=RSS&vs_p=Cisco%20IMC%20Supervisor,%20Cisco%20UCS%20Director,%20and%20Cisco%20UCS%20Director%20Express%20for%20Big%20Data%20Role-Based%20Access%20Control%20Vulnerability&vs_k=1

2020-05-07