Cisco Firepower System Software Multiple Security Bypass Vulnerabilities

2019-10-02T00:00:00
ID SMNTC-110369
Type symantec
Reporter Symantec Security Response
Modified 2019-10-02T00:00:00

Description

Description

Cisco Firepower System Software is prone to multiple security-bypass vulnerabilities. Remote attackers can exploit these issues to bypass security restrictions and perform unauthorized actions. This may aid in further attacks. These issues are being tracked by Cisco Bug IDs CSCvo70545 and CSCvp66222.

Technologies Affected

  • Cisco 3000 Series Industrial Security Appliances (ISAs)
  • Cisco ASA 5500-X Series Firewalls
  • Cisco ASA 5500-X Series with FirePOWER Services
  • Cisco Advanced Malware Protection (AMP) 7000 Series Appliances
  • Cisco Advanced Malware Protection (AMP) 8000 Series Appliances
  • Cisco FirePOWER 7000 Series Appliances
  • Cisco FirePOWER 8000 Series Appliances
  • Cisco FirePOWER Management Center 6.2.3.1
  • Cisco FirePOWER Management Center 6.2.3.7
  • Cisco FirePOWER Management Center 6.3.0
  • Cisco FirePOWER Management Center 6.4.0
  • Cisco FirePOWER Threat Defense for Integrated Services Routers (ISRs)
  • Cisco Firepower 1000 Series Appliances
  • Cisco Firepower 2100 Series
  • Cisco Firepower 4100 Series
  • Cisco Firepower 9300 Security Appliances
  • Cisco Firepower System Software
  • Cisco Firepower Threat Defense Software (FTD) 6.1.0
  • Cisco Firepower Threat Defense Software (FTD) 6.2.0
  • Cisco Firepower Threat Defense Software (FTD) 6.2.1
  • Cisco Firepower Threat Defense Software (FTD) 6.2.2
  • Cisco Firepower Threat Defense Software (FTD) 6.2.3
  • Cisco Firepower Threat Defense Software (FTD) 6.3.0
  • Cisco Firepower Threat Defense Software (FTD) 6.4.0
  • Cisco Firepower Threat Defense Virtual (FTDv)
  • Cisco Next Generation Intrusion Prevention System (NGIPS)

Recommendations

Block external access at the network boundary, unless external parties require service.
Filter access to the affected computer at the network boundary if global access isn't needed. Restricting access to only trusted computers and networks might greatly reduce the likelihood of a successful exploit.

Run all software as a nonprivileged user with minimal access rights.
To reduce the impact of latent vulnerabilities, always run nonadministrative software as an unprivileged user with minimal access rights.

Deploy network intrusion detection systems to monitor network traffic for malicious activity.
Deploy NIDS to monitor network traffic for signs of anomalous or suspicious activity including unexplained incoming and outgoing traffic. This may indicate exploit attempts or activity that results from successful exploits.

Updates are available. Please see the references or vendor advisory for more information.