CVE-2023-22791

MEDIUMCVSS 4.8/10EPSS 0.24%

Last modified

CVE-2023-22791 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. A vulnerability exists in Aruba InstantOS and ArubaOS 10 where an edge-case combination of network configuration, a specific WLAN environment and an attacker already possessing valid user credentials on that WLAN can lead to sensitive information being disclosed via the WLAN. The scenarios in which this disclosure of potentially sensitive information can occur are complex and depend on factors that are beyond the control of the attacker.. EPSS estimates a 0.24% chance of exploitation in the next 30 days.

Description

A vulnerability exists in Aruba InstantOS and ArubaOS 10 where an edge-case combination of network configuration, a specific WLAN environment and an attacker already possessing valid user credentials on that WLAN can lead to sensitive information being disclosed via the WLAN. The scenarios in which this disclosure of potentially sensitive information can occur are complex and depend on factors that are beyond the control of the attacker.

Metrics

CVSS 3.1
4.8/10

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

EPSS Probability
0.24%

15.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
ArubanetworksArubaos>= 10.3.0.0, <= 10.3.1.0
HpInstantos>= 6.4.0.0, <= 6.4.4.8-4.2.4.20
HpInstantos>= 6.5.0.0, <= 6.5.4.23
HpInstantos>= 8.4.0.0, < 8.6.0.0
HpInstantos>= 8.6.0.0, <= 8.6.0.19
HpInstantos>= 8.7.0.0, <= 8.9.0.0
HpInstantos>= 8.10.0.0, <= 8.10.0.4

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-22791?
A vulnerability exists in Aruba InstantOS and ArubaOS 10 where an edge-case combination of network configuration, a specific WLAN environment and an attacker already possessing valid user credentials on that WLAN can lead to sensitive information being disclosed via the WLAN. The scenarios in which this disclosure of potentially sensitive information can occur are complex and depend on factors that are beyond the control of the attacker.
How severe is CVE-2023-22791?
CVE-2023-22791 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.24% probability of exploitation in the next 30 days.
How do I fix CVE-2023-22791?
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-2023-22791?

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

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Source: NVD / NIST