CVE-2012-2321

The loopback plug-in in ConnMan before 0.85 allows remote attackers to execute arbitrary commands via shell metacharacters in the (1) host name or (2) domain…

published May 18, 2012

CVSS
—
EPSS
6%
Percentile
92.9
In the wild
Unconfirmed
What it is

⚠️ A sneaky little flaw in ConnMan could let attackers run commands just by sending a crafty DHCP reply! This is like a diner handing over a personal order without checking the menu—if they sneak in a request for the chef to add their own secret ingredient, things could get messy! An attacker could potentially take control of the system by executing arbitrary commands, leading to data breaches or further exploits. While it's currently not known to be actively exploited, the simplicity of this vulnerability makes it a ticking time bomb if left unaddressed.

Put simply

This is like a diner handing over a personal order without checking the menu—if they sneak in a request for the chef to add their own secret ingredient, things could get messy! CVE-2012-2321 occurs due to the loopback plug-in in ConnMan before version 0.85 allowing execution of arbitrary commands via shell metacharacters embedded in DHCP replies, making it a perfect target for remote attackers.

What to do

An attacker could potentially take control of the system by executing arbitrary commands, leading to data breaches or further exploits. While it's currently not known to be actively exploited, the simplicity of this vulnerability makes it a ticking time bomb if left unaddressed. Upgrade to ConnMan version 0.85 or later to patch this vulnerability. Additionally, consider implementing network-level protections to filter out unexpected DHCP responses and monitor for unusual activity. You've got this! Just follow these steps to keep your system safe and sound. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05649 · 92.9th percentile
Published
2012-05-18T22:00Z
EPSS history
Timeline
  • 18 MAY 22:00Z
    The loopback plug-in in ConnMan before 0.85 allows remote attackers to execute arbitrary commands via shell metacharacters in the (1) host name or (2) domain…
    cvelistv5