Arbitrary file upload in Etic Telecom Remote Access Server (Ras)
CVE-2022-40981
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.
Vulnerability class: Unrestricted File Upload
EPSS: 0.005 (40.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L.
Affected products
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (US Government Resource, Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-40981?
- CVE-2022-40981 is a medium-severity vulnerability in Etic Telecom Remote Access Server (Ras), classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 5.9/10. Published 2022-11-10.
- How severe is CVE-2022-40981?
- Medium severity. CVSS v3 base score is 5.9 out of 10.