CVE-2023-22780

Unauthenticated Buffer Overflow Vulnerabilities in Services Accessed by the PAPI Protocol

Critical · published May 8, 2023

CVSS v3.1
9.8
EPSS
2%
Percentile
81.3
In the wild
Unconfirmed
What it is

🚨 A single crafted packet to the PAPI UDP port is all it takes for a remote attacker to execute arbitrary code! 🔥 Think of this like a delivery driver who can drop off anything at your house without checking the contents — if they slip in a dangerous package, it could wreak havoc inside! An attacker exploiting this vulnerability could gain privileged access to the underlying operating system, leading to a complete takeover of the affected systems. This is absolutely devastating as it could allow them to read, modify, or delete anything on the device, putting your entire network at risk.

Put simply

Think of this like a delivery driver who can drop off anything at your house without checking the contents — if they slip in a dangerous package, it could wreak havoc inside! This buffer overflow vulnerability in Aruba's PAPI service can be triggered by sending specially crafted packets to UDP port 8211, allowing attackers to execute arbitrary code with elevated privileges.

What to do

An attacker exploiting this vulnerability could gain privileged access to the underlying operating system, leading to a complete takeover of the affected systems. This is absolutely devastating as it could allow them to read, modify, or delete anything on the device, putting your entire network at risk. Immediate action is required: patch your devices to the latest firmware version that addresses this vulnerability. Additionally, implement network filtering to restrict access to the PAPI UDP port from unauthorized sources. Regularly audit your systems for any signs of suspicious activity. You've got this! Secure your network and keep those intruders out! 🛡️

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
0.02068 · 81.3th 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