CVE-2021-37726

A remote buffer overflow vulnerability was discovered in HPE Aruba Instant (IAP) version(s): Aruba Instant 8.7.x.x: 8.7.0.0 through 8.7.1.2

published October 12, 2021

CVSS
—
EPSS
2%
Percentile
84.0
In the wild
Unconfirmed
What it is

⚠️ A sneaky buffer overflow lurks in HPE Aruba Instant versions 8.7.0.0 to 8.7.1.2! This could lead to unexpected behaviors if left unchecked! 🔥 Think of it like a crowded elevator that can’t handle too many people — if too much weight is added, it might malfunction or even crash. In this case, the buffer overflow could cause the system to behave unpredictably or crash altogether! If exploited, this vulnerability could allow unauthorized manipulation of the system, leading to potential crashes or data corruption. The consequences may range from a temporary annoyance to more significant operational disruptions, depending on the attacker's intent. This could be particularly damaging in a network environment where stability is critical.

Put simply

Think of it like a crowded elevator that can’t handle too many people — if too much weight is added, it might malfunction or even crash. In this case, the buffer overflow could cause the system to behave unpredictably or crash altogether! This buffer overflow vulnerability allows attackers to send more data than the buffer can handle, potentially overwriting adjacent memory. This can lead to abnormal behavior or crashes in the affected HPE Aruba Instant devices.

What to do

If exploited, this vulnerability could allow unauthorized manipulation of the system, leading to potential crashes or data corruption. The consequences may range from a temporary annoyance to more significant operational disruptions, depending on the attacker's intent. This could be particularly damaging in a network environment where stability is critical. To mitigate this risk, patch your Aruba Instant to the latest versions that address this vulnerability. Ensure you review your network configurations and perform regular security audits to catch any future issues. Staying updated is key! You've got this! Follow these steps, keep your systems secure, and become a hero in your network! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02409 · 84.0th percentile
Published
2021-10-12T14:06Z
EPSS history
Timeline
  • 12 OCT 14:06Z
    A remote buffer overflow vulnerability was discovered in HPE Aruba Instant (IAP) version(s): Aruba Instant 8.7.x.x: 8.7.0.0 through 8.7.1.2
    cvelistv5