PT-2022-27020 · Synology · Synology Presto File Server

Cq674350529 + 1 · Published 2022-10-26 · Updated 2022-10-28 · CVE-2022-43748

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Synology Presto File Server versions prior to 2.1.2-1601

Description The issue is related to improper limitation of a pathname to a restricted directory, also known as 'Path Traversal', in file operation management. This allows remote attackers to write arbitrary files via unspecified vectors.

Recommendations For versions prior to 2.1.2-1601, update to version 2.1.2-1601 or later to resolve the issue.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2022-43748

Affected Products

Synology Presto File Server

References · 3

• https://osv.dev/vulnerability/CVE-2022-43748 · Vendor Advisory
• https://synology.com/security/advisory/Synology_SA_22_19 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-43748 · Security Note