CVE-2020-3554
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Denial of Service Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
A vulnerability in the TCP packet processing of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a memory exhaustion condition. An attacker could exploit this vulnerability by sending a high rate of crafted TCP traffic through an affected device. A successful exploit could allow the attacker to exhaust device resources, resulting in a DoS condition for traffic transiting the affected device.
Una vulnerabilidad en el procesamiento de paquetes TCP de Cisco Adaptive Security Appliance (ASA) Software y Cisco Firepower Threat Defense (FTD) Software, podría permitir a un atacante remoto no autenticado causar una condición de denegación de servicio (DoS) en un dispositivo afectado. La vulnerabilidad es debido a una condición de agotamiento de la memoria. Un atacante podría explotar esta vulnerabilidad mediante el envío de una alta tasa de tráfico TCP diseñado por medio de un dispositivo afectado. Una explotación con éxito podría permitir a un atacante agotar los recursos del dispositivo, resultando en una condición de DoS para el tráfico que transita por el dispositivo afectado
CVSS Scores
SSVC
- Decision:Attend
Timeline
- 2019-12-12 CVE Reserved
- 2020-10-21 CVE Published
- 2023-07-07 EPSS Updated
- 2024-11-13 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-400: Uncontrolled Resource Consumption
CAPEC
References (1)
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Cisco Search vendor "Cisco" | Adaptive Security Appliance Search vendor "Cisco" for product "Adaptive Security Appliance" | < 9.12.4.3 Search vendor "Cisco" for product "Adaptive Security Appliance" and version " < 9.12.4.3" | - |
Affected
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| Cisco Search vendor "Cisco" | Firepower Threat Defense Search vendor "Cisco" for product "Firepower Threat Defense" | <= 6.2.2 Search vendor "Cisco" for product "Firepower Threat Defense" and version " <= 6.2.2" | - |
Affected
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| Cisco Search vendor "Cisco" | Firepower Threat Defense Search vendor "Cisco" for product "Firepower Threat Defense" | >= 6.3.0 < 6.4.0.10 Search vendor "Cisco" for product "Firepower Threat Defense" and version " >= 6.3.0 < 6.4.0.10" | - |
Affected
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| Cisco Search vendor "Cisco" | Firepower Threat Defense Search vendor "Cisco" for product "Firepower Threat Defense" | >= 6.5.0 < 6.5.0.5 Search vendor "Cisco" for product "Firepower Threat Defense" and version " >= 6.5.0 < 6.5.0.5" | - |
Affected
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| Cisco Search vendor "Cisco" | Firepower Threat Defense Search vendor "Cisco" for product "Firepower Threat Defense" | 6.6.0 Search vendor "Cisco" for product "Firepower Threat Defense" and version "6.6.0" | - |
Affected
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| Cisco Search vendor "Cisco" | Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software" | >= 9.13.0 < 9.13.1.13 Search vendor "Cisco" for product "Adaptive Security Appliance Software" and version " >= 9.13.0 < 9.13.1.13" | - |
Affected
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| Cisco Search vendor "Cisco" | Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software" | >= 9.14.0 < 9.14.1.30 Search vendor "Cisco" for product "Adaptive Security Appliance Software" and version " >= 9.14.0 < 9.14.1.30" | - |
Affected
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