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CVE-2023-45623

HIGHCVSS 7.5/10EPSS 0.87%

Last modified

CVE-2023-45623 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Unauthenticated Denial-of-Service (DoS) vulnerabilities exist in the Wi-Fi Uplink service accessed via the PAPI protocol. Successful exploitation of these vulnerabilities result in the ability to interrupt the normal operation of the affected access point. . EPSS estimates a 0.87% chance of exploitation in the next 30 days.

Description

Unauthenticated Denial-of-Service (DoS) vulnerabilities exist in the Wi-Fi Uplink service accessed via the PAPI protocol. Successful exploitation of these vulnerabilities result in the ability to interrupt the normal operation of the affected access point.

Metrics

CVSS 3.1
7.5/10

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

EPSS Probability
0.87%

54.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
ArubanetworksArubaos>= 10.3.0.0, < 10.4.0.3
ArubanetworksArubaos10.5.0.0
HpInstantos>= 6.4.0.0, < 8.6.0.23
HpInstantos>= 8.10.0.0, < 8.10.0.9
HpInstantos>= 8.11.0.0, < 8.11.2.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-45623?
Unauthenticated Denial-of-Service (DoS) vulnerabilities exist in the Wi-Fi Uplink service accessed via the PAPI protocol. Successful exploitation of these vulnerabilities result in the ability to interrupt the normal operation of the affected access point.
How severe is CVE-2023-45623?
CVE-2023-45623 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.87% probability of exploitation in the next 30 days.
How do I fix CVE-2023-45623?
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-2023-45623?

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

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Source: NVD / NIST