CVE-2022-27620
CVE-2022-27620 is a medium-severity vulnerability in Synology Sso Server with a CVSS 3.x base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: Medium (CVSS 3.x base score 6.8)
- EPSS exploit prediction: 1% (66th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Synology Sso Server
- Published:
- Last modified:
Description
Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology SSO Server before 2.2.3-0331 allows remote authenticated users to read arbitrary files via unspecified vectors.
Frequently asked questions
- What is CVE-2022-27620?
- Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology SSO Server before 2.2.3-0331 allows remote authenticated users to read arbitrary files via unspecified vectors.
- How severe is CVE-2022-27620?
- CVE-2022-27620 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2022-27620 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-27620?
- CVE-2022-27620 affects Synology Sso Server. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-27620?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-27620 published?
- CVE-2022-27620 was published on 2022-08-03 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:synology:sso_server:*:*:*:*:*:*:*:*
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