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CVE-2023-28125

MEDIUMCVSS 5.9/10EPSS 2.25%

Last modified

CVE-2023-28125 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. An improper authentication vulnerability exists in Avalanche Premise versions 6.3.x and below that could allow an attacker to gain access to the server by registering to receive messages from the server and perform an authentication bypass.. EPSS estimates a 2.25% chance of exploitation in the next 30 days.

Description

An improper authentication vulnerability exists in Avalanche Premise versions 6.3.x and below that could allow an attacker to gain access to the server by registering to receive messages from the server and perform an authentication bypass.

Metrics

CVSS 3.1
5.9/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability
2.25%

80.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
IvantiAvalanche<= 6.3.4.153

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-28125?
An improper authentication vulnerability exists in Avalanche Premise versions 6.3.x and below that could allow an attacker to gain access to the server by registering to receive messages from the server and perform an authentication bypass.
How severe is CVE-2023-28125?
CVE-2023-28125 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 2.25% probability of exploitation in the next 30 days.
How do I fix CVE-2023-28125?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST