by Kastro
Paper/Archive/CVE-2022-3703

CVE-2022-3703

ETIC Telecom Remote Access Server (RAS) — ETIC Telecom Remote Access Server Insufficient Verification of Data Authenticity

EPSS 0.3%CVSS 10.0
critical.is priorityof 100
35
CVSS 10.0 (NVD)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 25.3.253 × 205.1No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

All versions of ETIC Telecom Remote Access Server (RAS) 4.5.0 and prior’s web portal is vulnerable to accepting malicious firmware packages that could provide a backdoor to an attacker and provide privilege escalation to the device.

Affected

ProductAffectedFixed inSource
Remote Access Server (RAS)≤ 4.5.0–CNA

Scores by source

NVD10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
icscert (CNA)7.6CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refcisa.gov/uscert/ics/advisories/icsa-22-307-01