How severe is CVE-2023-35979?

CVE-2023-35979 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2023-35979 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-35979?

CVE-2023-35979 affects Arubanetworks Arubaos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-35979?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-35979 published?

CVE-2023-35979 was published on 2023-07-05 and last updated on 2026-06-17.

CVE-2023-35979

CVE-2023-35979 is a medium-severity vulnerability in Arubanetworks Arubaos with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-120.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-120
Affected product: Arubanetworks Arubaos
Published: 2023-07-05
Last modified: 2026-06-17

Description

There is an unauthenticated buffer overflow vulnerability in the process controlling the ArubaOS web-based management interface. Successful exploitation of this vulnerability results in a Denial-of-Service (DoS) condition affecting the web-based management interface of the controller.

Frequently asked questions

What is CVE-2023-35979?: There is an unauthenticated buffer overflow vulnerability in the process controlling the ArubaOS web-based management interface. Successful exploitation of this vulnerability results in a Denial-of-Service (DoS) condition affecting the web-based management interface of the controller.
How severe is CVE-2023-35979?: CVE-2023-35979 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2023-35979 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-35979?: CVE-2023-35979 affects Arubanetworks Arubaos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-35979?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-35979 published?: CVE-2023-35979 was published on 2023-07-05 and last updated on 2026-06-17.

References

https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2023-008.txt

Affected products (1)

cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:*

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