CVE-2014-4073

Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 processes unverified data during interaction with the ClickOnce installer, which allows…

published October 15, 2014

CVSS
—
EPSS
23%
Percentile
97.8
In the wild
Unconfirmed
What it is

⚠️ A crafty interaction with the ClickOnce installer could turn into a privilege escalation nightmare! 🎭 Think of this vulnerability like an unverified guest list at a fancy event — if the bouncer doesn’t check IDs, anyone might just stroll in and claim VIP status! 🎟️ An attacker could exploit this flaw to gain elevated privileges on your system, potentially allowing them to execute unauthorized actions or manipulate sensitive data. This could lead to unauthorized access to information or control over your applications, which is absolutely devastating!

Put simply

Think of this vulnerability like an unverified guest list at a fancy event — if the bouncer doesn’t check IDs, anyone might just stroll in and claim VIP status! 🎟️ The vulnerability in Microsoft .NET Framework allows remote attackers to exploit unverified data during ClickOnce installation, leading to elevation of privilege.

What to do

An attacker could exploit this flaw to gain elevated privileges on your system, potentially allowing them to execute unauthorized actions or manipulate sensitive data. This could lead to unauthorized access to information or control over your applications, which is absolutely devastating! Ensure your .NET Framework is updated to a supported version that patches this issue. Regularly review and restrict permissions for ClickOnce applications to reduce exposure. Stay vigilant in monitoring your environment for any unusual activities. You've got this! Follow these steps to shore up your defenses and keep your systems secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.23425 · 97.8th percentile
Published
2014-10-15T10:00Z
EPSS history
Timeline
  • 15 OCT 10:00Z
    Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 processes unverified data during interaction with the ClickOnce installer, which allows…
    cvelistv5