What’s Vulnerable › Vulnerabilities

CVE-2022-40981: ETIC Telecom Remote Access Server Unrestricted Upload of File with Dangerous Type

• Severity: critical (CVSS 10.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% 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-434

Description

All versions of ETIC Telecom Remote Access Server (RAS) 4.5.0 and prior is vulnerable to malicious file upload. An attacker could take advantage of this to store malicious files on the server, which could override sensitive and useful existing files on the filesystem, fill the hard disk to full capacity, or compromise the affected device or computers with administrator level privileges connected to the affected 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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