CVE-2024-47270Network attack vector

Administrator-only limited file write

Published May 27, 2026 · Updated May 27, 2026

Improper permission preservation in Surveillance Station allows remote authenticated users with administrator privileges to write limited files. The Archiving Push functionality fails to preserve permissions during an unspecified file operation, but Synology has not disclosed the affected code or input vector. Exploitation requires administrator privileges, and the published impact is limited to file integrity with no reported read, execution, or service-interruption capability.

CVSS severity2.7
Low
EPSS probability0.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper permission preservation in Surveillance Station allows remote authenticated users with administrator privileges to write limited files. The Archiving Push functionality fails to preserve permissions during an unspecified file operation, but Synology has not disclosed the affected code or input vector. Exploitation requires administrator privileges, and the published impact is limited to file integrity with no reported read, execution, or service-interruption capability.

The record

CVE
CVE-2024-47270
Published
May 27, 2026
Updated
May 27, 2026
Vendor
Synology
Product
Surveillance Station
Classifications
CWE-281, T1565.001
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. May 27, 2026CVE publishedPublication date reported by the CVE source.
  2. May 27, 2026Record 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=* <9.2.2-11575
  2. Affected versionversion=* <9.2.2-9575

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Synology · Surveillance Stationversion=* <9.2.2-11575; version=* <9.2.2-9575

Published CVSS scores

2.7SynologyCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-281Improper Preservation of Permissions
T1565.001Stored Data Manipulation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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