CVE-2021-26562

🗓️ 26 Feb 2021 21:45:31Reported by synologyType

cve🔗 web.nvd.nist.gov📰️ 5 Media mentions👁 101 Views

Out-of-bounds write vulnerability in Synology DiskStation Manager (DSM) before 6.2.3-25426-

Reporter	Title	Published	Views	Family All 12
Circl	CVE-2021-26562	27 Feb 202100:39	–	circl
CNNVD	Synology DiskStation Manager 缓冲区错误漏洞	26 Feb 202100:00	–	cnnvd
CNVD	Synology DiskStation Manager Out-of-Bounds Write Vulnerability	1 Mar 202100:00	–	cnvd
Cvelist	CVE-2021-26562	26 Feb 202121:45	–	cvelist
EUVD	EUVD-2021-13360	7 Oct 202500:30	–	euvd
NCSC	Vulnerabilities fixed in Synology DiskStation Manager	26 May 202100:00	–	ncsc
NVD	CVE-2021-26562	26 Feb 202122:15	–	nvd
OpenVAS	Synology DiskStation Manager (DSM) 6.2.x < 6.2.3-25426-3 Multiple Vulnerabilities (Synology-SA-20:26) - Remote Known Vulnerable Versions Check	16 Nov 202200:00	–	openvas
OpenVAS	Synology DiskStation Manager (DSM) 6.2.x < 6.2.3-25426-3 Multiple Vulnerabilities (Synology-SA-20:26) - Unreliable Remote Version Check	16 Nov 202200:00	–	openvas
Prion	Cross site scripting	26 Feb 202122:15	–	prion

NVD

Node

synology diskstation_managerRange<6.2.3-25426-3

Node

synology vs960hd_firmwareMatch-

AND

synology vs960hdMatch-

Node

synology skynas_firmwareMatch-

AND

synology skynasMatch-

Node

synology diskstation_manager_unified_controllerMatch3.0

AND

synology uc3200Match-

[
  {
    "product": "Synology DiskStation Manager (DSM)",
    "vendor": "Synology",
    "versions": [
      {
        "lessThan": "6.2.3-25426-3",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

Source	Link
talosintelligence	www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159
synology	www.synology.com/security/advisory/Synology_SA_20_26

14 Jan 2025 19:29Current

8.7High risk

Vulners AI Score8.7

CVSS 26.8

CVSS 3.18.1 - 9

EPSS0.01388

CWE-787