CVE-2020-8150

PoC —

CVSS 3.1

4.1 medium

EPSS

<1%p21

Published

Nov 9, 2020 (Nov 9, 2020)

Modified

Jun 17, 2026

Description

A cryptographic issue in Nextcloud Server 19.0.1 allowed an attacker to downgrade the encryption scheme and break the integrity of encrypted files.

Vendors: nextcloud
Products: nextcloud server
Weakness: CWE-310, CWE-311
Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

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