AUGUST 4, 2026
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Case File

CVE-2021-35252

HIGH · CVSS 7.5 EPSS 0.52%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-12-16 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. See the original NVD description below for full technical details.

CVE
CVE-2021-35252
Severity
HIGH
CVSS
7.5
EPSS
0.52%

Original NVD Description

Common encryption key appears to be used across all deployed instances of Serv-U FTP Server. Because of this an encrypted value that is exposed to an attacker can be simply recovered to plaintext.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-28321 CRITICAL CVE-2026-28317 CRITICAL CVE-2026-28316 CRITICAL CVE-2026-28315 MEDIUM CVE-2026-28314 CRITICAL CVE-2026-28313 CRITICAL