CVE-2025-49825CWE-863

Teleport allows remote authentication bypass

Critical · published June 17, 2025

CVSS v3.1
9.8
EPSS
8%
Percentile
94.7
In the wild
Unconfirmed
What it is

🚨 An unpatched flaw in Teleport could let anyone slip through your security measures with zero authentication! 🔥 Think of it like a bouncer at a club who’s taking a nap — anyone could walk in without showing their ID. This vulnerability means unauthorized users could access sensitive infrastructure without breaking a sweat! The ramifications are absolutely devastating! An attacker could gain full access to your systems, bypassing all security measures, and wreak havoc by accessing or modifying critical data. This is not just a small oversight; it's like leaving the front door wide open for intruders!

Put simply

Think of it like a bouncer at a club who’s taking a nap — anyone could walk in without showing their ID. This vulnerability means unauthorized users could access sensitive infrastructure without breaking a sweat! This remote authentication bypass vulnerability in Teleport allows attackers to gain access without proper credentials, affecting Community Edition versions before and including 17.5.1. Currently, there's no open-source patch available for this issue.

What to do

The ramifications are absolutely devastating! An attacker could gain full access to your systems, bypassing all security measures, and wreak havoc by accessing or modifying critical data. This is not just a small oversight; it's like leaving the front door wide open for intruders! First, check if you're using a vulnerable version of Teleport. Consider upgrading to a patched version as soon as it’s available. In the meantime, tighten your network security measures to limit unauthorized access. 🛡️ You can tackle this! Stay vigilant, and once the patch is out, you’ll be ready to secure your infrastructure. You've got this! 💪✨

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
0.07924 · 94.7th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2025-06-17T21:43Z
EPSS history
Timeline
  • 17 JUN 21:43Z
    Teleport allows remote authentication bypass
    cvelistv5