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CVE-2023-28126

MEDIUMCVSS 5.9/10EPSS 66.66%

Last modified

CVE-2023-28126 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. An authentication bypass vulnerability exists in Avalanche versions 6.3.x and below that could allow an attacker to gain access by exploiting the SetUser method or can exploit the Race Condition in the authentication message.. EPSS estimates a 66.66% chance of exploitation in the next 30 days.

Description

An authentication bypass vulnerability exists in Avalanche versions 6.3.x and below that could allow an attacker to gain access by exploiting the SetUser method or can exploit the Race Condition in the authentication message.

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
66.66%

99.2th 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-2023-28126?
An authentication bypass vulnerability exists in Avalanche versions 6.3.x and below that could allow an attacker to gain access by exploiting the SetUser method or can exploit the Race Condition in the authentication message.
How severe is CVE-2023-28126?
CVE-2023-28126 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 66.66% probability of exploitation in the next 30 days.
How do I fix CVE-2023-28126?
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.

Are you affected by CVE-2023-28126?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST