CVE-2017-9830

Remote Code Execution is possible in Code42 CrashPlan 5.4.x via the org.apache.commons.ssl.rmi.DateRMI Java class, because (upon instantiation) it creates an…

published June 27, 2017

CVSS
—
EPSS
6%
Percentile
93.7
In the wild
Unconfirmed
What it is

🚨 A single misconfigured Java class can expose your system to remote code execution! This flaw in Code42 CrashPlan 5.4.x opens the door for attackers to send malicious objects over the network. 🔥 Think of it like a restaurant that leaves its backdoor wide open for delivery drivers. If no one checks who’s coming in, a rogue driver could easily slip in undetected and cause chaos in the kitchen! If exploited, this vulnerability allows an attacker to run arbitrary code on your server, potentially leading to unauthorized data access or system takeover. Imagine someone sneaking in, taking control of your operations, and wreaking havoc on your data. Absolutely devastating!

Put simply

Think of it like a restaurant that leaves its backdoor wide open for delivery drivers. If no one checks who’s coming in, a rogue driver could easily slip in undetected and cause chaos in the kitchen! This remote code execution vulnerability arises because the org.apache.commons.ssl.rmi.DateRMI Java class, when instantiated, creates an RMI server that listens on a TCP port and deserializes objects sent by TCP clients, making it a prime target for exploitation.

What to do

If exploited, this vulnerability allows an attacker to run arbitrary code on your server, potentially leading to unauthorized data access or system takeover. Imagine someone sneaking in, taking control of your operations, and wreaking havoc on your data. Absolutely devastating! To mitigate this risk, ensure that you disable or restrict access to the RMI server. Regularly update to the latest version of Code42 CrashPlan and review your network configurations to minimize exposure.🛡️ You've got this! Follow these steps, and you'll strengthen your defenses against this sneaky vulnerability! 💪✨

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.06483 · 93.7th percentile
Published
2017-06-27T18:00Z
EPSS history
Timeline
  • 27 JUN 18:00Z
    Remote Code Execution is possible in Code42 CrashPlan 5.4.x via the org.apache.commons.ssl.rmi.DateRMI Java class, because (upon instantiation) it creates an…
    cvelistv5