CVE-2021-27649 — Use After Free in Synology Diskstation Manager

CWE-416 — Use After Free3 documents3 sources
Severity
9.8CRITICALNVD
EPSS
1.5%
top 19.14%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Synology Diskstation ManagerSynology Diskstation Manager Unified Controller
Timeline
PublishedJun 23
Latest updateMay 24

Description

Use after free vulnerability in file transfer protocol component in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to execute arbitrary code via unspecified vectors.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5synology/diskstation_managerunspecified — 6.2.3-25426-3
▶NVDsynology/diskstation_manager6.2 — 6.2.3-25426-3

🔴Vulnerability Details

2
GHSA
GHSA-59pm-73xx-3pvc: Use after free vulnerability in file transfer protocol component in Synology DiskStation Manager (DSM) before 6↗2022-05-24
▶
CVEList
CVE-2021-27649: Use after free vulnerability in file transfer protocol component in Synology DiskStation Manager (DSM) before 6↗2021-06-23
▶
CVE-2021-27649 — Use After Free in Synology | cvebase