High severity7.5NVD Advisory· Published Dec 20, 2021· Updated Jun 17, 2026

CVE-2021-42913

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Samsung Mobile/Syncthru Web Service2 versions
cpe:2.3:a:samsung:syncthru_web_service:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:samsung:syncthru_web_service:-:*:*:*:*:*:*:*
- (no CPE)
Samsung/SCX-6x55X printersdescription
Samsung Pay/Samsung Payllm-fuzzy

Patches

Vulnerability mechanics

References

security.samsungmobile.com/securityUpdate.smsbnvdVendor Advisory
medium.com/%40windsormoreira/samsung-printer-scx-6x55x-improper-access-control-cve-2021-42913-bd50837e5e9anvd

News mentions

No linked articles in our index yet.

cvss	0.488
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000