CVE-2018-5473CWE-119

An Improper Restriction of Operations within the Bounds of a Memory Buffer issue was discovered in GE D60 Line Distance Relay devices running firmware Version…

published February 19, 2018

CVSS
—
EPSS
6%
Percentile
93.2
In the wild
Unconfirmed
What it is

⚠️ A buffer overflow opportunity lies in wait! GE D60 Line Distance Relay devices running firmware Version 7.11 and earlier have SSH functions that could spell trouble for your security. 🔥 Think of it like a crowded elevator with too many people jammed inside. If someone pushes too hard against the doors, it could burst open unexpectedly, letting everyone out or even worse, letting in someone they didn't want! An attacker exploiting this vulnerability could execute arbitrary code on the device, potentially taking full control. This might lead to unauthorized access or manipulation of critical relay functions, which could have serious implications for system integrity.

Put simply

Think of it like a crowded elevator with too many people jammed inside. If someone pushes too hard against the doors, it could burst open unexpectedly, letting everyone out or even worse, letting in someone they didn't want! This issue arises from an improper restriction in managing memory buffers within the device’s SSH functions, leading to chances of a buffer overflow. Essentially, it allows an attacker to cause unexpected behavior in the software, including executing their own code.

What to do

An attacker exploiting this vulnerability could execute arbitrary code on the device, potentially taking full control. This might lead to unauthorized access or manipulation of critical relay functions, which could have serious implications for system integrity. To mitigate this risk, upgrade to the latest firmware version provided by GE for the D60 Line Distance Relay. Regularly monitor device access and configure strong authentication measures to reduce exposure. Consider isolating these devices within a secure network. You've got this! Stay proactive, and let's keep those devices secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05894 · 93.2th percentile
Weakness
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer
Published
2018-02-19T18:00Z
EPSS history
Timeline
  • 19 FEB 18:00Z
    An Improper Restriction of Operations within the Bounds of a Memory Buffer issue was discovered in GE D60 Line Distance Relay devices running firmware Version…
    cvelistv5