CVE-2021-29084

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Improper neutralization of special elements in output used by a downstream component ('Injection') vulnerability in Security Advisor report management component in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to read arbitrary files via unspecified vectors.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jun 23, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-290857.5Improper neutralization of special elements in output used by a downstream component ('Injection') vulnerability in file sharing management CVE-2021-290867.5Exposure of sensitive information to an unauthorized actor vulnerability in webapi component in Synology DiskStation Manager (DSM) before 6.CVE-2021-290877.5Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology DiskStation ManCVE-2021-290887.8Improper limitation of a pathname to a restricted directory ('Path Traversal') in cgi component in Synology DiskStation Manager (DSM) beforeCVE-2021-290899.8Improper neutralization of special elements used in an SQL command ('SQL Injection') vulnerability in thumbnail component in Synology Photo CVE-2021-290907.2Improper neutralization of special elements used in an SQL command ('SQL Injection') vulnerability in PHP component in Synology Photo StatioCVE-2021-290916.5Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in file management component in Synology Photo CVE-2021-290928.8Unrestricted upload of file with dangerous type vulnerability in file management component in Synology Photo Station before 6.8.14-3500 alloCVE-2021-290936.8A use-after-free vulnerability when parsing a specially crafted file in Esri ArcGIS Server 10.8.1 (and earlier) allows an authenticated attaCVE-2021-290946.8Multiple buffer overflow vulnerabilities when parsing a specially crafted file in Esri ArcGIS Server 10.8.1 (and earlier) allows an authentiCVE-2021-290956.8Multiple uninitialized pointer vulnerabilities when parsing a specially crafted file in Esri ArcGIS Server 10.8.1 (and earlier) allows an auCVE-2021-290967.8A use-after-free vulnerability when parsing a specially crafted file in Esri ArcReader, ArcGIS Desktop, ArcGIS Engine 10.8.1 (and earlier) a
CVE-2021-29084: High severity, CVSS 7.5 | Vulnix