CVE-2021-26569

HighCVSS 8.1/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 8.1/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-366CWE-362

Affected software

No affected versions have been published.

Timeline

Published
Mar 12, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-265707.8The Baseboard Management Controller (BMC) firmware in HPE Apollo 70 System prior to version 3.0.14.0 has a local buffer overflow in libifc.sCVE-2021-265717.8The Baseboard Management Controller (BMC) firmware in HPE Apollo 70 System prior to version 3.0.14.0 has a local buffer overflow in libifc.sCVE-2021-265727.8The Baseboard Management Controller (BMC) firmware in HPE Apollo 70 System prior to version 3.0.14.0 has a local buffer overflow in libifc.sCVE-2021-265737.8The Baseboard Management Controller (BMC) firmware in HPE Apollo 70 System prior to version 3.0.14.0 has a local buffer overflow in libifc.sCVE-2021-265747.8The Baseboard Management Controller (BMC) firmware in HPE Apollo 70 System prior to version 3.0.14.0 has a path traversal vulnerability in lCVE-2021-265757.8The Baseboard Management Controller (BMC) firmware in HPE Apollo 70 System prior to version 3.0.14.0 has a path traversal vulnerability in lCVE-2021-265767.8The Baseboard Management Controller (BMC) firmware in HPE Apollo 70 System prior to version 3.0.14.0 has a command injection vulnerability iCVE-2021-265777.8The Baseboard Management Controller (BMC) firmware in HPE Apollo 70 System prior to version 3.0.14.0 has a local buffer overflow in libifc.sCVE-2021-265787.5A potential security vulnerability has been identified in HPE Network Orchestrator (NetO) version(s): Prior to 2.5. The vulnerability could CVE-2021-265795.5A security vulnerability in HPE Unified Data Management (UDM) could allow the local disclosure of privileged information (CWE-321: Use of HaCVE-2021-265806.1A potential security vulnerability has been identified in HPE iLO Amplifier Pack. The vulnerability could be remotely exploited to allow CroCVE-2021-265816.5A potential security vulnerability has been identified in HPE Superdome Flex server. A denial of service attack can be remotely exploited le
CVE-2021-26569: High severity, CVSS 8.1 | Vulnix