CVE-2021-40856
high-risk
Published 2021-12-13
Auerswald COMfortel 1400 IP and 2600 IP before 2.8G devices allow Authentication Bypass via the /about/../ substring.
Do I need to act?
!
88.1% chance of exploitation in next 30 days
EPSS score — higher than 12% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10
High
NETWORK
/ LOW complexity
Affected Products (3)
Affected Vendors
References (6)
55
/ 100
high-risk
Severity
26/34 · High
Exploitability
20/34 · Moderate
Exposure
9/34 · Low