CVE-2021-1540

CVE-2021-1540 describes multiple authorization bypass vulnerabilities in Cisco ASR 5000 Series Software (StarOS), impacting products like ASR 5000, ASR 5500, ASR 5700, StarOS, and Virtualized Packet Core. With a CVSS score of 7.2 (High), an authenticated, remote attacker could exploit this to execute a subset of CLI commands, leading to high impact on confidentiality, integrity, and availability. While the EPSS score is low and there's no evidence of active exploitation, public exploit code, or significant community discussion, the vulnerability remains a concern for affected systems.