CVE-2020-3528
Cisco Adaptive Security Appliance (ASA) vulnerability analysis and mitigation

Overview

A vulnerability (CVE-2020-3528) was identified in the OSPF Version 2 (OSPFv2) implementation of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software. The vulnerability was disclosed on October 21, 2020, and received a high severity rating with a CVSS score of 8.6 (Cisco Event).

Technical details

The vulnerability exists in Cisco's Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software, specifically affecting their OSPF Version 2 implementation. The severity of this vulnerability is rated as High with a CVSS score of 8.6, indicating significant potential impact (Cisco Event).

Impact

When exploited, this vulnerability could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition (Threatpost).

Exploitability

The vulnerability could be exploited by an unauthenticated, remote attacker. As of the initial disclosure, there were no reports of this vulnerability being exploited in the wild (Threatpost).

Additional resources


SourceThis report was generated using AI

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