Unspecified vulnerability in Cisco ASA 5500 Series Adaptive Security Appliance 7.2 before 7.2(4.45), 8.0 before 8.0(4.44), 8.1 before 8.1(2.35), and 8.2 before 8.2(1.10), allows remote attackers to cause a denial of service (page fault and device reload) via a malformed DTLS message, aka Bug ID CSCtb64913 and "WebVPN DTLS Denial of Service Vulnerability."
Conclusion & alert: CVE-2010-0565 is rated Moderate Risk (61.2/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.97%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-25 | 2.94% | 2.97% | +0.03% |
| 2 | 2026-06-15 | 2.01% | 2.94% | +0.93% |
| 3 | 2026-05-01 | — | 2.01% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.8 | 2.0 | HIGH |
|
10.0 | 6.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| cisco | asa_5500 | 7.1 | cpe:2.3:h:cisco:asa_5500:7.1:*:*:*:*:*:*:* |
| cisco | asa_5500 | 7.2 | cpe:2.3:h:cisco:asa_5500:7.2:*:*:*:*:*:*:* |
| cisco | asa_5500 | 8.0 | cpe:2.3:h:cisco:asa_5500:8.0:*:*:*:*:*:*:* |
| cisco | asa_5500 | 8.1 | cpe:2.3:h:cisco:asa_5500:8.1:*:*:*:*:*:*:* |
| cisco | asa_5500 | 8.2 | cpe:2.3:h:cisco:asa_5500:8.2:*:*:*:*:*:*:* |
| cisco | pix_500 | — | cpe:2.3:h:cisco:pix_500:*:*:*:*:*:*:*:* |