CVE-2021-27964 - CVE House
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Status published Critical CVE-2021-27964

SonLogger before 6.4.1 is affected by Unauthenticated Arbitrary File Upload....

Vulnerability Description

SonLogger before 6.4.1 is affected by Unauthenticated Arbitrary File Upload. An attacker can send a POST request to /Config/SaveUploadedHotspotLogoFile without any authentication or session header. There is no check for the file extension or content of the uploaded file.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

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

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Credits & Attribution

No credits recorded in the NVD database.

References

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CVE-2021-27963
SonLogger before 6.4.1 is affected by user creation with any...
High 8.2

Affected Vendor

Affected Software

sonlogger
Vulnerable Versions:
0

Timeline

Official Publish: March 5th, 2021
Last Modified: August 3rd, 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.