CVE-2015-6435

An unspecified CGI script in Cisco FX-OS before 1.1.2 on Firepower 9000 devices and Cisco Unified Computing System (UCS) Manager before 2.2(4b), 2.2(5) before…

published January 22, 2016

CVSS
—
EPSS
9%
Percentile
95.1
In the wild
Unconfirmed
What it is

⚡ A crafty HTTP request is all it takes to execute arbitrary shell commands on Cisco devices! 🚨 Think of it like a delivery person who doesn't check the contents of a package before delivering it to the wrong address — a simple request can trigger actions no one intended! An attacker could potentially gain full control over the affected Cisco devices, allowing them to execute shell commands that could compromise your entire network. This could lead to unauthorized access to sensitive data or even full system takeover, making it a risk that can’t be ignored!

Put simply

Think of it like a delivery person who doesn't check the contents of a package before delivering it to the wrong address — a simple request can trigger actions no one intended! This vulnerability exists in an unspecified CGI script in Cisco FX-OS and UCS Manager that does not properly validate crafted HTTP requests, allowing attackers to execute arbitrary commands remotely.

What to do

An attacker could potentially gain full control over the affected Cisco devices, allowing them to execute shell commands that could compromise your entire network. This could lead to unauthorized access to sensitive data or even full system takeover, making it a risk that can’t be ignored! Immediately update Cisco FX-OS to version 1.1.2 or later and UCS Manager to the recommended versions: 2.2(5a) or 3.0(2e). Regularly audit your HTTP request handling to ensure no malicious input is executed. 🔒 You've got this! With these updates, you’ll keep your network safe and sound. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.08684 · 95.1th percentile
Published
2016-01-22T11:00Z
EPSS history
Timeline
  • 22 JAN 11:00Z
    An unspecified CGI script in Cisco FX-OS before 1.1.2 on Firepower 9000 devices and Cisco Unified Computing System (UCS) Manager before 2.2(4b), 2.2(5) before…
    cvelistv5