9

CVE-2021-37732: arubanetworks aruba_instant OS Command Injection

CVSS: 9.0v2.0HighModified
Published 12-10-2021Last modified 04-08-2024

Vulnerability summary

CVE-2021-37732 is a high (CVSS 9.0) OS Command Injection vulnerability in arubanetworks aruba_instant. EPSS estimates a 3.06% chance of exploitation in the next 30 days, higher than 87.3% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.0/10
010
High · v2.0 (NVD)
EPSS score
3.06%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 12-10-2021
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

A remote arbitrary command execution vulnerability was discovered in HPE Aruba Instant (IAP) version(s): Aruba Instant 6.4.x.x: 6.4.4.8-4.2.4.17 and below; Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.11 and below; Aruba Instant 8.6.x.x: 8.6.0.6 and below; Aruba Instant 8.7.x.x: 8.7.1.0 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

3.06%

Chance of exploitation in the next 30 days

Percentile

87%

Versus all other CVEs

30-day change

0.00 pp

From 3.06% on 19-09-2026

19-09-202619-10-2026
EPSS score
3.06%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Arubanetworks1 product
  • aruba_instant≥ 6.4.0.2-4.1.0.0, < 6.4.4.8-4.2.4.18 | ≥ 6.5.4.0, < 6.5.4.19 | ≥ 8.5.0.0, < 8.5.0.12 | ≥ 8.6.0.0, < 8.6.0.7 | ≥ 8.7.0.0, < 8.7.1.1
Siemens1 product

2 vendors · 2 products

References

2 links