PT-2022-15629 · Synology · Synology Media Server

Bing-Jhong Jheng + 2 · Published 2022-07-28 · Updated 2025-01-14 · CVE-2022-22683

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Synology Media Server versions prior to 1.8.1-2876

Description The issue is related to a buffer copy without checking the size of the input, also known as a 'Classic Buffer Overflow' vulnerability, in the cgi component. This allows remote attackers to execute arbitrary code via unspecified vectors.

Recommendations For Synology Media Server versions prior to 1.8.1-2876, update to version 1.8.1-2876 or later to resolve the issue. As a temporary workaround, consider restricting access to the cgi component until a patch is applied.

Fix

RCE

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2022-22683

Affected Products

Synology Media Server

References · 5

• https://osv.dev/vulnerability/CVE-2022-22683 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-22683 · Security Note
• https://synology.com/security/advisory/Synology_SA_20_24 · Vendor Advisory
• https://t.me/cibsecurity/47188 · Telegram Post
• https://t.me/cvenotify/33892 · Telegram Post