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CVE-2019-5319: arubanetworks instant Classic Buffer Overflow

CVSS: 10.0v2.0HighModified
Published 30-03-2021Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2019-5319 is a high (CVSS 10.0) Classic Buffer Overflow vulnerability in arubanetworks instant. EPSS estimates a 2.43% chance of exploitation in the next 30 days, higher than 83.9% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
10.0/10
010
High · v2.0 (NVD)
EPSS score
2.43%
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. 30-03-2021
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

A remote buffer overflow vulnerability was discovered in some Aruba Instant Access Point (IAP) products in version(s): Aruba Instant 6.4.x: 6.4.4.8-4.2.4.17 and below; Aruba Instant 6.5.x: 6.5.4.16 and below; Aruba Instant 8.3.x: 8.3.0.12 and below; Aruba Instant 8.5.x: 8.5.0.6 and below; Aruba Instant 8.6.x: 8.6.0.2 and below. Aruba has released patches for Aruba Instant that address this security vulnerability.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

2.43%

Chance of exploitation in the next 30 days

Percentile

84%

Versus all other CVEs

30-day change

0.00 pp

From 2.43% on 18-09-2026

18-09-202618-10-2026
EPSS score
2.43%

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
  • instant≥ 6.4.0.0, ≤ 6.4.4.8-4.2.4.17 | ≥ 6.5.0.0, < 6.5.4.17 | ≥ 8.3.0.0, < 8.3.0.13 | ≥ 8.5.0.0, < 8.5.0.7 | ≥ 8.6.0.0, < 8.6.0.3
Siemens1 product

2 vendors · 2 products

References

2 links