CVE-2023-28997

2023-04-0413:15:08

CWE-323

GitHub_M

web.nvd.nist.gov

nextcloud desktop client

cve-2023-28997

security

patch

encryption

synchronization

CVSS3

6.7

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:P/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N

AI Score

6.2

Confidence

High

EPSS

0.001

Percentile

42.8%

JSON

The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version 3.0.0 and prior to version 3.6.5, a malicious server administrator can recover and modify the contents of end-to-end encrypted files. Users should upgrade the Nextcloud Desktop client to 3.6.5 to receive a patch. No known workarounds are available.

Affected configurations

Nvd

Vulners

Node

nextclouddesktopRange3.0.0–3.6.5

VendorProductVersionCPE
nextclouddesktop*cpe:2.3:a:nextcloud:desktop:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
nextcloud	desktop	*	cpe:2.3:a:nextcloud:desktop::::::::

CNA Affected

[
  {
    "vendor": "nextcloud",
    "product": "security-advisories",
    "versions": [
      {
        "version": ">= 3.0.0, < 3.6.5",
        "status": "affected"
      }
    ]
  }
]