What’s Vulnerable › Vulnerabilities
CVE-2026-22102: Arbitrary file overwrite through certificate update functionality
- Severity: critical (CVSS 9.3 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-07-13 · updated 2026-10-24
- Weakness: CWE-20
Description
A POST request sent to a specific webserver endpoint can be used to write to arbitrary file locations. The endpoint accepts the filename parameter in the Content-Disposition header without verification. This can be used to cause a denial of service by overwriting system files, or remote-code-execution by overwriting shell-scripts which execution can be triggered through other means.
Affected products
- EVbee DC-80: before 1.5.1 — fixed in 1.5.1
How to fix
Upgrade to a fixed version: EVbee DC-80 1.5.1. Check the vendor advisory for mitigations.
References
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