CVE-2020-3433

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2020-3433

Confirmed

Yes

2022-10-24 00:00 UTC

Timestamps

2022-10-24

2022-10-24

Scope

KEV entry: Cisco AnyConnect Secure Mobility Client for Windows DLL Hijacking Vulnerability | Affected: Cisco / AnyConnect Secure | Description: Cisco AnyConnect Secure Mobility Client for Windows interprocess communication (IPC) channel allows for insufficient validation of resources that are loaded by the application at run time. An attacker with valid credentials on Windows could execute code on the affected machine with SYSTEM privileges. | Required action: Apply updates per vendor instructions. | Due date: 2022-11-14 | Known ransomware campaign use (KEV): Known | Notes (KEV): https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-dll-F26WwJW; https://nvd.nist.gov/vuln/detail/CVE-2020-3433

References
  • {'id': 'CVE-2020-3433', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2020-3433'}

dcdca9ad-bae2-431e-b518-7b4af03d792a

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 12:27 UTC

2026-02-02 12:27 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-427"
  ],
  "date_added": "2022-10-24",
  "due_date": "2022-11-14",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Known",
  "product": "AnyConnect Secure",
  "vendorProject": "Cisco",
  "vulnerabilityName": "Cisco AnyConnect Secure Mobility Client for Windows DLL Hijacking Vulnerability"
}
 -
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