CVE-2021-26569 is a race condition vulnerability in the iscsi_snapshot_comm_core component of Synology DiskStation Manager (DSM) versions prior to 6.2.3-25426-3. This flaw allows unauthenticated remote attackers to execute arbitrary code through specially crafted web requests. With a CVSS score of 8.1 (High), the vulnerability has a network attack vector, high impact on confidentiality, integrity, and availability, but requires high attack complexity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 6.2.3-25426-3CPE matchmatch criteria | cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.