CVE-2021-46854 - Vulnerability Details - OpenCVE

Description

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

Published: 2022-11-23

Score: 7.5 High

EPSS: 1.3% Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:proftpd:proftpd:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-33508	mod_radius in ProFTPD before 1.3.7c allows memory disclosure to RADIUS servers because it copies blocks of 16 characters.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.013.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
http://www.proftpd.org/docs/RELEASE_NOTES-1.3.7e
https://bugs.gentoo.org/811495
https://github.com/proftpd/proftpd/issues/1284
https://github.com/proftpd/proftpd/pull/1285
https://security.gentoo.org/glsa/202305-03

History

Mon, 28 Apr 2025 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Proftpd Proftpd

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-11-23T00:00:00.000Z

Updated: 2025-04-28T20:17:36.096Z

Reserved: 2022-11-23T00:00:00.000Z

Link: CVE-2021-46854

Vulnrichment

Updated: 2024-08-04T05:17:42.938Z

NVD

Status : Modified

Published: 2022-11-23T07:15:09.057

Modified: 2025-04-28T21:15:55.927

Link: CVE-2021-46854

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-401

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