Path Traversal in Synology Calendar
CVE-2022-27617
Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology Calendar before 2.3.4-0631 allows remote authenticated users to download arbitrary files via unspecified vectors.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.009 (58.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: +0.000
Affected products
- Synology Calendar
- Synology Diskstation Manager — versions 6.2
- Synology Calendar — versions unspecified
Weakness classification (CWE)
References
- www.synology.com/security/advisory/Synology_SA_20_07 (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-27617?
- CVE-2022-27617 is a medium-severity vulnerability in Synology Calendar, classified under Path Traversal. CVSS score: 5.0/10. Published 2022-08-03.
- How severe is CVE-2022-27617?
- Medium severity. CVSS v3 base score is 5.0 out of 10.