CVE-2020-3305
Last modified
CVE-2020-3305 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A vulnerability in the implementation of the Border Gateway Protocol (BGP) module in 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. The vulnerability is due to incorrect processing of certain BGP packets. EPSS estimates a 1.23% chance of exploitation in the next 30 days.
Description
A vulnerability in the implementation of the Border Gateway Protocol (BGP) module in 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. The vulnerability is due to incorrect processing of certain BGP packets. An attacker could exploit this vulnerability by sending a crafted BGP packet. A successful exploit could allow the attacker to cause a DoS condition on the affected device.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Adaptive Security Appliance | < 9.6.4.36 |
| Cisco | Adaptive Security Appliance Software | >= 9.7, < 9.8.4.10 |
| Cisco | Adaptive Security Appliance Software | >= 9.9, < 9.10.1.30 |
| Cisco | Adaptive Security Appliance Software | >= 9.12, < 9.12.2.9 |
| Cisco | Secure Firewall Threat Defense | < 6.3.0.5 |
| Cisco | Secure Firewall Threat Defense | >= 6.4.0, < 6.4.0.6 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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