What’s Vulnerable › Vulnerabilities

CVE-2022-3703: ETIC Telecom Remote Access Server Insufficient Verification of Data Authenticity

• Severity: critical (CVSS 10.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-11-10 · updated 2026-06-17
• Weakness: CWE-345

Description

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 products

• ETIC Telecom Remote Access Server (RAS): through 4.5.0

References

• https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-01
• https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-01

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