Buffer overflow in Arubanetworks 2530

CVE-2022-23676

A remote execution of arbitrary code vulnerability was discovered in ArubaOS-Switch Devices version(s): ArubaOS-Switch 15.xx.xxxx: All versions; ArubaOS-Switch 16.01.xxxx: All versions; ArubaOS-Switch 16.02.xxxx: K.16.02.0033 and below; ArubaOS-Switch 16.03.xxxx: All versions; ArubaOS-Switch 16.04.xxxx: All versions; ArubaOS-Switch 16.05.xxxx: All versions; ArubaOS-Switch 16.06.xxxx: All versions; ArubaOS-Switch 16.07.xxxx: All versions; ArubaOS-Switch 16.08.xxxx: KB/WB/WC/YA/YB/YC.16.08.0024 and below; ArubaOS-Switch 16.09.xxxx: KB/WB/WC/YA/YB/YC.16.09.0019 and below; ArubaOS-Switch 16.10.xxxx: KB/WB/WC/YA/YB/YC.16.10.0019 and below; ArubaOS-Switch 16.11.xxxx: KB/WB/WC/YA/YB/YC.16.11.0003 and below. Aruba has released upgrades for ArubaOS-Switch Devices that address these security vulnerabilities.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.230 (97.7th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-23676: rose from 0.225 to 0.230.

EPSS over last 30 days · oldest: 0.225 · newest: 0.230 · change: +0.005

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-23676?
CVE-2022-23676 is a critical-severity vulnerability in Arubanetworks 2530, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2022-05-10.
How severe is CVE-2022-23676?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-23676 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.