CVE-2024-50631Network attack vector

Database writes via unvalidated SQL query input

Published Mar 19, 2025 · Updated Mar 19, 2025

SQL injection in Synology Drive Server allows remote attackers to execute write-only SQL commands through the system syncing daemon. The daemon's update_settings command uses a user-supplied string to construct SQL queries without proper validation or neutralization. Affected branches are before 3.0.4-12699, 3.2.1-23280, 3.5.0-26085, and 3.5.1-26102; no authentication or user interaction is required, and reported impact excludes database reads and service interruption.

CVSS severity7.5
High
EPSS probability26.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Synology Drive Server allows remote attackers to execute write-only SQL commands through the system syncing daemon. The daemon's update_settings command uses a user-supplied string to construct SQL queries without proper validation or neutralization. Affected branches are before 3.0.4-12699, 3.2.1-23280, 3.5.0-26085, and 3.5.1-26102; no authentication or user interaction is required, and reported impact excludes database reads and service interruption.

The record

CVE
CVE-2024-50631
Published
Mar 19, 2025
Updated
Mar 19, 2025
Vendor
Synology
Product
Synology Drive Server
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 19, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 19, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=* <3.0.4-12699
  2. Affected versionversion=* <3.2.1-23280
  3. Affected versionversion=* <3.5.0-26085
  4. Affected versionversion=* <3.5.1-26102

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Synology · Synology Drive Serverversion=* <3.0.4-12699; version=* <3.2.1-23280; version=* <3.5.0-26085; version=* <3.5.1-26102

Published CVSS scores

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

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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