CVE-2019-18240CWE-122

In Fuji Electric V-Server 4.0.6 and prior, several heap-based buffer overflows have been identified, which may allow an attacker to remotely execute arbitrary…

published November 13, 2019

CVSS
—
EPSS
14%
Percentile
96.6
In the wild
Unconfirmed
What it is

⚠️ A handful of heap-based buffer overflows lurk in Fuji Electric V-Server 4.0.6 and earlier, waiting for a crafty attacker to pounce! 🔍 Think of these vulnerabilities like overstuffed parcels at a post office — when they burst, they can spill their contents everywhere, potentially damaging sensitive data and systems. If the parcel is unchecked, the chaos can spread quickly! 📦 An attacker could exploit these vulnerabilities to execute arbitrary code remotely, which means they could take control of the server, manipulate data, or even cause widespread disruptions. The consequences could be devastating, especially if sensitive operations are running on the affected systems! 🚨

Put simply

Think of these vulnerabilities like overstuffed parcels at a post office — when they burst, they can spill their contents everywhere, potentially damaging sensitive data and systems. If the parcel is unchecked, the chaos can spread quickly! 📦 This vulnerability arises from improper handling of memory allocation, leading to buffer overflows that can be exploited to run malicious code on the server. Attackers may leverage this flaw to gain unauthorized access and execute harmful commands.

What to do

An attacker could exploit these vulnerabilities to execute arbitrary code remotely, which means they could take control of the server, manipulate data, or even cause widespread disruptions. The consequences could be devastating, especially if sensitive operations are running on the affected systems! 🚨 To protect against this risk, update to the latest version of the Fuji Electric V-Server software. Regularly review your system's configurations to ensure they follow best security practices and monitor for any suspicious activity. 🛡️ You've got this! By following these steps, you can reinforce your defenses and keep everything running smoothly! 💪✨

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.14326 · 96.6th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2019-11-13T22:21Z
EPSS history
Timeline
  • 13 NOV 22:21Z
    In Fuji Electric V-Server 4.0.6 and prior, several heap-based buffer overflows have been identified, which may allow an attacker to remotely execute arbitrary…
    cvelistv5