|CVSS Meta Temp Score|
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|Current Exploit Price (≈)|
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|CTI Interest Score|
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A vulnerability was found in ProFTPD up to 1.3.7c (File Transfer Software). It has been declared as problematic. This vulnerability affects an unknown part of the component mod_radius. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. CVE summarizes:
mod_radius in ProFTPD before 1.3.7c allows memory disclosure to RADIUS servers because it copies blocks of 16 characters.
The weakness was disclosed 11/23/2022 as 1284. The advisory is shared for download at github.com. This vulnerability was named CVE-2021-46854 since 11/23/2022. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.
Upgrading to version 1.3.7c eliminates this vulnerability. The upgrade is hosted for download at proftpd.org. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.
CVSSv3VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
ExploitingClass: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
0-Day Time: 🔒
Upgrade: ProFTPD 1.3.7c
Timeline11/23/2022 Advisory disclosed
11/23/2022 +0 days CVE reserved
11/23/2022 +0 days VulDB entry created
11/23/2022 +0 days VulDB last update
CVE: CVE-2021-46854 (🔒)
EntryCreated: 11/23/2022 01:20 PM
Changes: 11/23/2022 01:20 PM (43)
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