TR-18-083 (Cisco Güvenlik Güncellemeleri Yayınladı)

Genel Bilgi

Cisco,  FXOS ve NX-OS yazılım ürünleri üzerinde bulunan yetkisiz erişim, uzaktan kod yazdırma, DoS zafiyetleri ve Firepower 4100 Series Next-Generation Firewall and Firepower 9300 Security Appliance üzerinde bulunan dizin izin zafiyetini gidermeye yönelik güvenlik güncellemeleri 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 zafiyetler için Cisco tarafından yayınlanan ve aşağıda belirtilen güvenlik güncellemelerini incelemelerini ve ilgili güvenlik tedbirlerini almalarını tavsiye etmektedir.

Kaynaklar

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-bo

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-fxnxos-fab-ace

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-fxnxos-ace

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-fx-os-fabric-execution

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nx-os-cli-injection

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxossnmp

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxosrbac

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxosigmp

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxosbgp

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxosadmin

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-nxapi

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nxos-cdp

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nx-os-fabric-dos

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nx-os-fabric-services-dos

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nx-os-cli-execution

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nx-os-api-execution

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-n4k-snmp-dos

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-n3k-n9k-clisnmp

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-fxos-dos

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-fxos-ace

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-fxnxos-dos

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-fx-os-fabric-dos

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-firepwr-pt

https://www.us-cert.gov/ncas/current-activity/2018/06/20/Cisco-Releases-Security-Updates-Multiple-Products

2018-07-02