5
CVSSv2

CVE-2021-42913

Published: 20/12/2021 Updated: 07/11/2023
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 446
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Vulnerability Summary

The SyncThru Web Service on Samsung SCX-6x55X printers allows an malicious user to gain access to a list of SMB users and cleartext passwords by reading the HTML source code. Authentication is not required.

Vulnerability Trend

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samsung syncthru_web_service -

Github Repositories

Webmin Local File Include (unauthenticated)

CVE-2021-42913 Webmin before 1290 and Usermin before 1220 calls the simplify_path function before decoding HTML, which allows remote attackers to read arbitrary files, as demonstrated using "%01" sequences, which bypass the removal of "/" sequences before bytes such as "%01" are removed from the filename

Samsung Printer SCX-6X55X Improper Access Control

CVE-2021-42913 Samsung Printer SCX-6X55X Improper Access Control Samsung Printer SCX-6x55X Series SyncThru Web Service is affected by an improper access control vulnerability The vulnerability can permit an attacker to gain access to a list of SMB users and passwords

Webmin Local File Include (unauthenticated)

CVE-2021-42913 Webmin before 1290 and Usermin before 1220 calls the simplify_path function before decoding HTML, which allows remote attackers to read arbitrary files, as demonstrated using "%01" sequences, which bypass the removal of "/" sequences before bytes such as "%01" are removed from the filename