by Kastro
Paper/Archive/CVE-2025-41764

CVE-2025-41764

MBS UBR-01 Mk II — Unchecked role in wwwupdate.cgi

EPSS 0.4%CVSS 9.1
critical.is priorityof 100
35
CVSS 9.1 (CNA)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 36.7.367 × 207.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Due to insufficient authorization enforcement, an unauthorized remote attacker can exploit the wwwupdate.cgi endpoint to upload and apply arbitrary updates.

Affected

ProductAffectedFixed inSource
UBR-01 Mk II0.0.0 – < 6.0.1.06.0.1.0CNA
UBR-020.0.0 – < 6.0.1.06.0.1.0CNA
UBR-LON0.0.0 – < 6.0.1.06.0.1.0CNA

Scores by source

CERTVDE (CNA)9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

refmbs-solutions.de/mbs-2025-0001