CVE-2017-10615

Junos: Potential remote code execution vulnerability in PAM

Critical Β· published October 13, 2017

CVSS v3.0
9.8
EPSS
2%
Percentile
84.3
In the wild
Unconfirmed
What it is

🚨 Unauthenticated attackers could crash your network daemons with a mere packet! This vulnerability in Junos OS's PAM module is a developer's worst nightmare! πŸ”₯ Think of it as a faulty light switch that can turn off the power to your entire office without anyone needing a key β€” one wrong flick and everything goes dark. ⚑ In this scenario, an attacker could execute arbitrary code or bring down critical services like telnetd or sshd, causing widespread outages or worse. Imagine a malicious entity taking control of your network operations, potentially leading to data breaches or operational paralysis β€” absolutely devastating!

Put simply

Think of it as a faulty light switch that can turn off the power to your entire office without anyone needing a key β€” one wrong flick and everything goes dark. ⚑ This vulnerability arises from insufficient controls within the pluggable authentication module (PAM) of Juniper Networks Junos OS, allowing attackers to exploit it remotely without authentication.

What to do

In this scenario, an attacker could execute arbitrary code or bring down critical services like telnetd or sshd, causing widespread outages or worse. Imagine a malicious entity taking control of your network operations, potentially leading to data breaches or operational paralysis β€” absolutely devastating! To protect yourself, ensure you update to Junos OS versions 14.1R8-S4, 14.1R9 or 14.2R7-S8, 14.2R8 or later. It’s crucial to audit your systems and patch immediately to prevent potential exploitation. You've got this! Act now and lock down your network for peace of mind. πŸ›‘οΈ

The record
Technical detail
CVSS v3.0
9.8 Β· CRITICAL
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02455 Β· 84.3th percentile
Published
2017-10-13T17:00Z
EPSS history
Timeline
  • 13 OCT 17:00Z
    Junos: Potential remote code execution vulnerability in PAM
    cvelistv5