CVE-2021-39392 - CVE House
Back to Database
Status published Critical CVE-2021-39392

The management tool in MyLittleBackup up to and including 1.7...

Vulnerability Description

The management tool in MyLittleBackup up to and including 1.7 allows remote attackers to execute arbitrary code because machineKey is hardcoded (the same for all customers' installations) in web.config, and can be used to send serialized ASP code.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-39392

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

mylittletools

View all reports →

Affected Software

mylittlebackup
Vulnerable Versions:
0

Timeline

Official Publish: September 15th, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.