CVE-2023-20269 is a critical severity vulnerability with a CVSS score of 9.1. Exploits are available; patches have been released and should be applied urgently. This is classified as a zero-day vulnerability.
Lower probability of exploitation
EPSS predicts the probability of exploitation in the next 30 days based on real-world threat data, complementing CVSS severity scores with actual risk assessment.
Cisco Adaptive Security Appliance and Firepower Threat Defense contain an unauthorized access vulnerability that could allow an unauthenticated, remote attacker to conduct a brute force attack in an attempt to identify valid username and password combinations or establish a clientless SSL VPN session with an unauthorized user.
| Vendor | Product |
|---|---|
| Cisco | Adaptive Security Appliance Software |
| Cisco | Firepower Threat Defense |
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