CVE-2021-26569: (Pwn2Own) Synology DiskStation Manager iscsi_snapshot_comm_core Race Condition Use-After-Free Remote Code Execution Vulnerability
First published: Fri Mar 12 2021(Updated: )
Race Condition within a Thread vulnerability in iscsi_snapshot_comm_core in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to execute arbitrary code via crafted web requests.
Credit: security@synology.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Synology DiskStation Manager | <6.2.3-25426-3 | |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is CVE-2021-26569?
CVE-2021-26569 is a vulnerability that allows local attackers to execute arbitrary code on affected installations of Synology DS418play.
What is the severity of CVE-2021-26569?
CVE-2021-26569 has a severity of critical with a CVSS score of 8.1.
Which software is affected by CVE-2021-26569?
CVE-2021-26569 affects Synology DiskStation Manager versions up to 6.2.3-25426-3.
How can this vulnerability be exploited?
This vulnerability can be exploited by local attackers without requiring authentication.
Is there a fix for CVE-2021-26569?
Yes, Synology has released a security advisory providing information on how to mitigate this vulnerability.
- collector/nvd-index
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/title
- agent/severity
- agent/references
- agent/weakness
- agent/last-modified-date
- agent/author
- agent/description
- agent/first-publish-date
- agent/softwarecombine
- agent/tags
- agent/event
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-338
- alias/ZDI-CAN-12305
- alias/CVE-2021-26569
- agent/software-canonical-lookup
- vendor/synology
- canonical/synology diskstation manager