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TI-2021-12731 Aliases CVE-2021-33180GHSA-hppr-pf22-83rf

SQL injection in Synology Media Server

Priority MEDIUM 44CWE-89Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
SQL injection
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-89.

Summary

Improper neutralization of special elements used in an SQL command ('SQL Injection') vulnerability in cgi component in Synology Media Server before 1.8.1-2876 allows remote attackers to execute arbitrary SQL commands via unspecified vectors.

Why it matters now

EPSS 0.00992 62nd percentileScored 2026-11-07
Fix Fixed Synology Media Server (Synology): 1.8.1-2876

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
SynologySynology Media Serverbefore 1.8.1-28761.8.1-2876Patch availableCNA
  • Synology Media Server VendorSynology Affected before 1.8.1-2876 Fixed in 1.8.1-2876 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:synology:media_server:*:*:*:*:*:*:*:*before 1.8.1-2876VulnerableSynology
  • cpe:2.3:a:synology:media_server:*:*:*:*:*:*:*:* Versions before 1.8.1-2876 Vulnerable ·Synology

Remediation

  • Fix · CNA Synology Media Server (Synology) Fixed in 1.8.1-2876

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-33180
  2. 2026-10-03 Alias added: GHSA-hppr-pf22-83rf

References

Advisory 1

  • TI-2022-06944 Buffer overflow in Synology Media Server CVSS 3.1CRITICAL 10.0
  • TI-2018-06452 SQL injection in Synology Media Server CVSS 3.0CRITICAL 9.8
  • TI-2022-10595 Information disclosure in Synology Media Server CVSS 3.1HIGH 7.5
  • TI-2024-04152 Authorization bypass in Synology Media Server CVSS 3.1HIGH 7.5
  • TI-2021-13802 Server-side request forgery in Synology Media Server CVSS 3.1MEDIUM 5.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences