CVE-2018-8920 json
Improper neutralization of escape vulnerability in Log Exporter in Synology DiskStation Manager (DSM) before 6.1.6-15266 allows remote atta…
published 2018-12-24 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-20528
- cvss
- 5.9
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 63%
- public exploits
- 0
- none known
Summary
Improper neutralization of escape vulnerability in Log Exporter in Synology DiskStation Manager (DSM) before 6.1.6-15266 allows remote attackers to inject arbitrary content to have an unspecified impact by exporting an archive in CSV format.
Patch / fix
- Synology DiskStation Manager (DSM) 6.1.6-15266
Exploit prediction
1.03% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 5.9 | CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L |
| NVD | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Affected products
- Synology DiskStation Manager (DSM)
Classification
- Weakness
-
- CWE-116 Improper Encoding or Escaping of Output
References
-
synology.com
/security/advisory/Synology_SA_18_14
vendor-advisory
Sources
- CVE List CVE-2018-8920
- NVD CVE-2018-8920
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.