KEV Entry

CVE-2021-35211

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2021-35211

2021-11-03 00:00 UTC

Timestamps

2021-11-03

2021-11-03

Scope

KEVIntel entry: Serv-U Remote Memory Escape Vulnerability | Affected: SolarWinds / Serv-U Managed File Transfer Server and Serv-U Secured FTP | CVSS: 9.0 (CRITICAL) | Used in malware: yes | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2021-35211', 'url': 'https://www.cve.org/CVERecord?id=CVE-2021-35211'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2021-35211'}

f406873b-a44a-4053-995c-ed58c9061261

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-23 11:13 UTC

2026-06-23 11:13 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel confirmed_compromise 0.70
View details 
{
  "added_date": "2021-11-03T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 9.0,
  "cvss_severity": "CRITICAL",
  "epss_percentile": null,
  "epss_score": null,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": false,
  "product": "Serv-U Managed File Transfer Server and Serv-U Secured FTP",
  "title": "Serv-U Remote Memory Escape Vulnerability",
  "used_in_malware": "yes",
  "vendor": "SolarWinds"
}
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