CVE-2020-8503

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CVSS 3.1

6.5 medium

EPSS

<1%p52

Published

Jan 31, 2020 (Jan 31, 2020)

Modified

Jun 17, 2026

Description

Biscom Secure File Transfer (SFT) 5.0.1050 through 5.1.1067 and 6.0.1000 through 6.0.1003 allows Insecure Direct Object Reference (IDOR) by an authenticated sender because of an error in a file-upload feature. This is fixed in 5.1.1068 and 6.0.1004.

Vendors: biscom
Products: secure file transfer
Weakness: CWE-639
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.7%)

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