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CVE-2014-2120

Status: AnalyzedMedium (6.1)⚠ Active exploitation

Cross-site scripting (XSS) vulnerability in the WebVPN login page in Cisco Adaptive Security Appliance (ASA) Software allows remote attackers to inject arbitrary web script or HTML via an unspecified parameter, aka Bug ID CSCun19025.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

CISA KEV — actively exploited

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

XSS en página de login (T1189 drive-by). Vector AV:N/UI:R sugiere inyección en navegador. Potencial ejecución de scripts del cliente (T1059.007) y robo de credenciales (T1078) via JavaScript malicioso en contexto autenticado.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

User TrainingRestrict Web-Based ContentApplication Developer GuidanceActive Directory ConfigurationUser Account ManagementPrivileged Account Management

Affected technologies (1)

Cisco — Adaptive Security Appliance Software

CWEs

References

Raw JSON (NVD)

Show
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  "lastModified": "2026-06-17T00:06:05.827",
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}