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CVE-2021-34792
CVE ID
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CVE-2021-34792
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 memory management of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper resource management when connection rates are high. An attacker could exploit this vulnerability by opening a significant number of connections on an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.
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CVSS V3 Severity and Metrics
General Information
Vendors
- cisco
Products
- adaptive security appliance software,
- asa 5505 firmware 009.014(001.150),
- asa 5505 firmware 099.017(001.211),
- asa 5505 firmware 099.017(001.220),
- asa 5505 firmware 099.017(015.050),
- asa 5512-x firmware 009.014(001.150),
- asa 5512-x firmware 099.017(001.211),
- asa 5512-x firmware 099.017(001.220),
- asa 5512-x firmware 099.017(015.050),
- asa 5515-x firmware 009.014(001.150),
- asa 5515-x firmware 099.017(001.211),
- asa 5515-x firmware 099.017(001.220),
- asa 5515-x firmware 099.017(015.050),
- asa 5525-x firmware 009.014(001.150),
- asa 5525-x firmware 099.017(001.211),
- asa 5525-x firmware 099.017(001.220),
- asa 5525-x firmware 099.017(015.050),
- asa 5545-x firmware 009.014(001.150),
- asa 5545-x firmware 099.017(001.211),
- asa 5545-x firmware 099.017(001.220),
- asa 5545-x firmware 099.017(015.050),
- asa 5555-x firmware 009.014(001.150),
- asa 5555-x firmware 099.017(001.211),
- asa 5555-x firmware 099.017(001.220),
- asa 5555-x firmware 099.017(015.050),
- asa 5580 firmware 009.014(001.150),
- asa 5580 firmware 099.017(001.211),
- asa 5580 firmware 099.017(001.220),
- asa 5580 firmware 099.017(015.050),
- asa 5585-x firmware 009.014(001.150),
- asa 5585-x firmware 099.017(001.211),
- asa 5585-x firmware 099.017(001.220),
- asa 5585-x firmware 099.017(015.050),
- firepower threat defense
References
Additional Info
Technical Analysis
Report as Emergent Threat Response
Report as Exploited in the Wild
CVE ID
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