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TI-2021-09978 Aliases CVE-2021-29091GHSA-67j5-jjhw-3h9m

Path traversal in Synology Photo Station

Priority LOW 36CWE-22Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in file management component in Synology Photo Station before 6.8.14-3500 allows remote authenticated users to write arbitrary files via unspecified vectors.

Why it matters now

EPSS 0.01143 66th percentileScored 2026-11-07
Fix Fixed Synology Photo Station (Synology): 6.8.14-3500

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
SynologySynology Photo Stationbefore 6.8.14-35006.8.14-3500Patch availableCNA
  • Synology Photo Station VendorSynology Affected before 6.8.14-3500 Fixed in 6.8.14-3500 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:synology:photo_station:*:*:*:*:*:*:*:*6.8 to before 6.8.14-3500VulnerableSynology
  • cpe:2.3:a:synology:photo_station:*:*:*:*:*:*:*:* Versions 6.8 to before 6.8.14-3500 Vulnerable ·Synology

Remediation

  • Fix · CNA Synology Photo Station (Synology) Fixed in 6.8.14-3500

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Synology Photo Station 6.8.14-3500

    3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2021-09976 SQL injection in Synology Photo StationPriority MEDIUM 46
    • TI-2021-09977 SQL injection in Synology Photo StationPriority LOW 35
    Show all 3 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-29091
  2. 2026-10-03 Alias added: GHSA-67j5-jjhw-3h9m

References

Advisory 1

  • TI-2016-08391 Command injection in Synology Photo Station CVSS 3.0CRITICAL 9.8
  • TI-2017-08212 Information disclosure in Synology Photo Station CVSS 3.0HIGH 7.5
  • TI-2017-08208 Improper authentication in Synology Photo Station CVSS 3.0CRITICAL 9.8
  • TI-2017-08210 Deserialization of untrusted data in Synology Photo Station CVSS 3.0CRITICAL 9.8
  • TI-2017-08209 Path traversal in Synology Photo Station CVSS 3.0HIGH 7.5
  • TI-2021-09976 SQL injection in Synology Photo Station CVSS 3.1CRITICAL 9.8
See all 32 →

Sources

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