What’s Vulnerable › Vulnerabilities
CVE-2013-6955
- Severity: critical (CVSS 10.0 v2.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 84.6% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2014-01-09 · updated 2026-06-17
- Weakness: CWE-264
Description
webman/imageSelector.cgi in Synology DiskStation Manager (DSM) 4.0 before 4.0-2259, 4.2 before 4.2-3243, and 4.3 before 4.3-3810 Update 1 allows remote attackers to append data to arbitrary files, and consequently execute arbitrary code, via a pathname in the SLICEUPLOAD X-TMP-FILE HTTP header.
Affected products
- Synology DiskStation Manager: 4.0, 4.2, 4.3, 4.3-3810
References
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