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Home ProftpdCVE-2021-46854

High

7.5CVSS

CVE-2021-46854

Vendor:Proftpd

Published: 23 Nov 2022

Updated 0y ago

Generated remediation guidance and an executive summary. No account required.

Description

mod_radius in ProFTPD before 1.3.7c allows memory disclosure to RADIUS servers because it copies blocks of 16 characters.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: none
Availability: none
Weaknesses: CWE-401 CWE-401

Metadata

Primary Vendor: PROFTPD
Published: 11/23/2022
Last Modified: 4/28/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

proftpd : proftpd

Remediation Guidance

Executive Summary

View on NIST NVD

Fix CVE-2021-46854 - HIGH proftpd proftpd | CVEDatabase.com

Related reading

Use CWE-401, Proftpd vendor hub and Proftpd product page to widen CVE-2021-46854 into its surrounding weakness, vendor, and product context.

Compare it with CVE-2019-12815, CVE-2010-20103 and CVE-2020-9273 for nearby disclosures in the same product family.