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CVE-2020-3283
CVE ID
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CVE-2020-3283
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 the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) handler of Cisco Firepower Threat Defense (FTD) Software when running on the Cisco Firepower 1000 Series platform could allow an unauthenticated, remote attacker to trigger a denial of service (DoS) condition on an affected device. The vulnerability is due to a communication error between internal functions. An attacker could exploit this vulnerability by sending a crafted SSL/TLS message to an affected device. A successful exploit could allow the attacker to cause a buffer underrun, which leads to a crash. The crash causes the affected device to reload.
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CVSS V3 Severity and Metrics
General Information
Vendors
- cisco
Products
- asa 5505 firmware 9.12(2.12),
- asa 5505 firmware 9.13(0.33),
- asa 5510 firmware 9.12(2.12),
- asa 5510 firmware 9.13(0.33),
- asa 5512-x firmware 9.12(2.12),
- asa 5512-x firmware 9.13(0.33),
- asa 5515-x firmware 9.12(2.12),
- asa 5515-x firmware 9.13(0.33),
- asa 5520 firmware 9.12(2.12),
- asa 5520 firmware 9.13(0.33),
- asa 5525-x firmware 9.12(2.12),
- asa 5525-x firmware 9.13(0.33),
- asa 5540 firmware 9.12(2.12),
- asa 5540 firmware 9.13(0.33),
- asa 5545-x firmware 9.12(2.12),
- asa 5545-x firmware 9.13(0.33),
- asa 5550 firmware 9.12(2.12),
- asa 5550 firmware 9.13(0.33),
- asa 5555-x firmware 9.12(2.12),
- asa 5555-x firmware 9.13(0.33),
- asa 5580 firmware 9.12(2.12),
- asa 5580 firmware 9.13(0.33),
- asa 5585-x firmware 9.12(2.12),
- asa 5585-x firmware 9.13(0.33),
- firepower threat defense
References
Additional Info
Technical Analysis
Report as Exploited in the Wild
CVE ID
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