Buffer overflow in the redirection functionality in Cisco Wireless LAN Controller (WLC) Software 7.2 through 7.4 before 7.4.140.0(MD) and 7.5 through 8.0 before 8.0.115.0(ED) allows remote attackers to execute arbitrary code via a crafted HTTP request, aka Bug ID CSCus25617.
Conclusion & alert: CVE-2016-1363 is rated High Risk (66.3/100): CVSS Critical severity, with high exploitation likelihood (EPSS 5.58%, 92th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize 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 | 2026-06-15 | 11.61% | 5.58% | -6.03% |
| 2 | 2025-07-27 | 16.87% | 11.61% | -5.27% |
| 3 | 2025-03-30 | — | 16.87% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| cisco | wireless_lan_controller_software | >= 7.2.0, < 7.4.140.0 | cpe:2.3:o:cisco:wireless_lan_controller_software:*:*:*:*:*:*:*:* |
| cisco | wireless_lan_controller_software | >= 7.5.0, < 8.0.115.0 | cpe:2.3:o:cisco:wireless_lan_controller_software:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160420-htrd | Vendor Advisory |
| http://www.securitytracker.com/id/1035633 | Third Party Advisory VDB Entry |