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HIGH · 7.6

CVE-2022-3703

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 pri...

Vulnerability 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.

CVSS Score

7.6

HIGH

CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
EtictelecomRemote Access Server Firmware<= 4.5.0
EtictelecomRas-C-100-Lw-
EtictelecomRas-E-100-
EtictelecomRas-E-220-
EtictelecomRas-E-400-
EtictelecomRas-Ec-220-Lw-
EtictelecomRas-Ec-400-Lw-
EtictelecomRas-Ec-480-Lw-
EtictelecomRas-Ecw-220-Lw-
EtictelecomRas-Ecw-400-Lw-
EtictelecomRas-Ew-100-
EtictelecomRas-Ew-220-
EtictelecomRas-Ew-400-
EtictelecomRfm-E-

Related Weaknesses (CWE)

CWE-345

References

FAQ

What is CVE-2022-3703?

CVE-2022-3703 is a vulnerability with a CVSS score of 7.6 (HIGH). 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 pri...

How severe is CVE-2022-3703?

CVE-2022-3703 has been rated HIGH with a CVSS base score of 7.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-3703?

Check the references section above for vendor advisories and patch information. Affected products include: Etictelecom Remote Access Server Firmware, Etictelecom Ras-C-100-Lw, Etictelecom Ras-E-100, Etictelecom Ras-E-220, Etictelecom Ras-E-400.