Vulnerability in Auerswald Comfortel 1400 Ip

CVE-2021-40856

Auerswald COMfortel 1400 IP and 2600 IP before 2.8G devices allow Authentication Bypass via the /about/../ substring.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.501 (98.9th percentile), scored .

High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 98.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-40856: held from 0.501 to 0.501.

EPSS over last 30 days · oldest: 0.501 · newest: 0.501 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-40856?
CVE-2021-40856 is a high-severity vulnerability in Auerswald Comfortel 1400 Ip, classified under Use of Incorrectly-Resolved Name or Reference. CVSS score: 7.5/10. Published 2021-12-13.
How severe is CVE-2021-40856?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2021-40856 known to be exploited?
4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.