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P4
CVE-2026-114611: OCO-Server < 1.2.3
CVE-2026-114611. CVSS 3.1 base score 9.1 (CRITICAL, Vendor/CNA).
Affected technology
OCO-Server · < 1.2.3
schorschii
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
The attacker can impersonate the victim device on all subsequent MDM traffic (`/checkin`, `/mdm`, `/parameters`), which authenticate callers by the certificate CN (the serial number) via `checkSignature()` in the same file. Vendor/CNA’s CVSS 3.1 assessment (base score 9.1/10) rates confidentiality and integrity impact as high; availability impact as none.
- CWE
- CWE-295
- CCR priority
- 36.4 /100 (P4)
- CVSS 3.1
- 9.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · Vendor/CNA
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-22 20:50:20.011821+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-114611.html