CVE-2023-22786

Unauthenticated Buffer Overflow Vulnerabilities in Services Accessed by the PAPI Protocol

Critical · published May 8, 2023

CVSS v3.1
9.8
EPSS
2%
Percentile
81.7
In the wild
Unconfirmed
What it is

🔥 A crafty packet sent to the wrong port could unlock the entire system! This buffer overflow vulnerability in Aruba's PAPI protocol is a game changer for attackers looking to execute remote code without breaking a sweat. 🚨 Think of it like a restaurant where a diner can shout a secret code to the chef, bypassing the waiting staff entirely. If the restaurant doesn't have a secure way to verify orders, anyone could walk in and start cooking up chaos! If exploited, an attacker could gain privileged access and execute arbitrary code on the operating system, potentially leading to complete system compromise. This means they could access sensitive data, disrupt services, or even take over the network operations, which could be absolutely devastating for any organization relying on these access points.

Put simply

Think of it like a restaurant where a diner can shout a secret code to the chef, bypassing the waiting staff entirely. If the restaurant doesn't have a secure way to verify orders, anyone could walk in and start cooking up chaos! This vulnerability stems from buffer overflow issues in multiple services linked to the PAPI (Access Point Management Protocol). By sending specially crafted packets to UDP port 8211, an unauthorized user could execute code as if they were a privileged user on the system.

What to do

If exploited, an attacker could gain privileged access and execute arbitrary code on the operating system, potentially leading to complete system compromise. This means they could access sensitive data, disrupt services, or even take over the network operations, which could be absolutely devastating for any organization relying on these access points. To mitigate this risk, patch your systems immediately to the latest version provided by Aruba. Additionally, configure network rules to limit access to UDP port 8211 from untrusted sources and monitor logs for any suspicious activities. You've got this! Stay proactive, follow these steps, and you'll keep your systems secure! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02118 · 81.7th percentile
Published
2023-05-08T14:03Z
EPSS history
Timeline
  • 08 MAY 14:03Z
    Unauthenticated Buffer Overflow Vulnerabilities in Services Accessed by the PAPI Protocol
    cvelistv5