CVE-2022-22681

HIGHNVD 8.17.5▼

8.1

Session fixation vulnerability in access control management in Synology Photo Station before 6.8.16-3506 allows remote attackers to bypass security constraint via unspecified vectors.

CVSS v3: 8.1
EG Score: 7.5(medium)
EPSS: 58.1%
KEV: Not listed

Published

July 6, 2022

Last Modified

November 21, 2024

References (2)

security@synologyhttps://www.synology.com/security/advisory/Synology_SA_21_26
af854a3a-2127-422b-91ae-364da2661108https://www.synology.com/security/advisory/Synology_SA_21_26

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-384Session Fixation

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:11 UTCepss_batch
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2026-05-26 13:43 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2022-22681?

CVE-2022-22681 is a high vulnerability published on July 6, 2022. Session fixation vulnerability in access control management in Synology Photo Station before 6.8.16-3506 allows remote attackers to bypass security constraint via unspecified vectors.

When was CVE-2022-22681 disclosed?

CVE-2022-22681 was first published in the National Vulnerability Database on July 6, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-22681 actively exploited?

CVE-2022-22681 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 58.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-22681?

CVE-2022-22681 has a CVSS v3 base score of 8.1 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 7.5.

How do I remediate CVE-2022-22681?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-22681, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2022-22681

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-22681?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)