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CVE-2020-3188
CVE ID
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CVE-2020-3188
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
A vulnerability in how Cisco Firepower Threat Defense (FTD) Software handles session timeouts for management connections could allow an unauthenticated, remote attacker to cause a buildup of remote management connections to an affected device, which could result in a denial of service (DoS) condition. The vulnerability exists because the default session timeout period for specific to-the-box remote management connections is too long. An attacker could exploit this vulnerability by sending a large and sustained number of crafted remote management connections to an affected device, resulting in a buildup of those connections over time. A successful exploit could allow the attacker to cause the remote management interface or Cisco Firepower Device Manager (FDM) to stop responding and cause other management functions to go offline, resulting in a DoS condition. The user traffic that is flowing through the device would not be affected, and the DoS condition would be isolated to remote management only.
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CVSS V3 Severity and Metrics
General Information
Vendors
Products
- asa 5505 firmware 101.6(1.96),
- asa 5505 firmware 9.8(3),
- asa 5510 firmware 101.6(1.96),
- asa 5510 firmware 9.8(3),
- asa 5512-x firmware 101.6(1.96),
- asa 5512-x firmware 9.8(3),
- asa 5515-x firmware 101.6(1.96),
- asa 5515-x firmware 9.8(3),
- asa 5520 firmware 101.6(1.96),
- asa 5520 firmware 9.8(3),
- asa 5525-x firmware 101.6(1.96),
- asa 5525-x firmware 9.8(3),
- asa 5540 firmware 101.6(1.96),
- asa 5540 firmware 9.8(3),
- asa 5545-x firmware 101.6(1.96),
- asa 5545-x firmware 9.8(3),
- asa 5550 firmware 101.6(1.96),
- asa 5550 firmware 9.8(3),
- asa 5555-x firmware 101.6(1.96),
- asa 5555-x firmware 9.8(3),
- asa 5580 firmware 101.6(1.96),
- asa 5580 firmware 9.8(3),
- asa 5585-x firmware 101.6(1.96),
- asa 5585-x firmware 9.8(3),
- firepower threat defense
References
Additional Info
Technical Analysis
Report as Emergent Threat Response
Report as Zero-day Exploit
Report as Exploited in the Wild
CVE ID
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