CVE-2020-4899

IBM API Connect 5.0.0.0 through 5.0.8.10 could potentially leak sensitive information or allow for data corruption due to plain text transmission of sensitive…

High · published January 5, 2021

CVSS v3.0
7.4
EPSS
1%
Percentile
55.2
In the wild
Unconfirmed
What it is

⚡ Data flowing in plain sight! IBM API Connect versions 5.0.0.0 to 5.0.8.10 allow sensitive information to be transmitted as plain text, like sending a postcard instead of a sealed letter. 📬 Think of it as sending your important documents through a postcard — anyone along the route can read the contents without even trying! This vulnerability means sensitive data might slip through the cracks as it travels across the network, leaving it exposed. This leak could lead to absolutely devastating outcomes! An attacker could intercept sensitive information, potentially leading to data corruption or unauthorized access. If sensitive credentials or client information is revealed, the damage could be immense, impacting both clients and the integrity of your systems.

Put simply

Think of it as sending your important documents through a postcard — anyone along the route can read the contents without even trying! This vulnerability means sensitive data might slip through the cracks as it travels across the network, leaving it exposed. This vulnerability stems from the plain text transmission of sensitive data across the network in IBM API Connect, which can allow unauthorized parties to intercept and read this information.

What to do

This leak could lead to absolutely devastating outcomes! An attacker could intercept sensitive information, potentially leading to data corruption or unauthorized access. If sensitive credentials or client information is revealed, the damage could be immense, impacting both clients and the integrity of your systems. To mitigate this risk, upgrade IBM API Connect to version 5.0.8.11 or later, and ensure that data in transit is encrypted using secure protocols such as TLS. Regularly audit your network configurations to prevent similar issues in the future. You can tackle this! Follow the updates and security practices, and you'll secure your data effectively. 🛡️

The record
Technical detail
CVSS v3.0
7.4 · HIGH
Vector
CVSS:3.0/S:U/AC:H/AV:N/I:H/A:N/UI:N/C:H/PR:N/RL:O/RC:C/E:U
CVSS v4.0
Not supplied
EPSS
0.00771 · 55.2th percentile
Published
2021-01-05T15:10Z
EPSS history
Timeline
  • 05 JAN 15:10Z
    IBM API Connect 5.0.0.0 through 5.0.8.10 could potentially leak sensitive information or allow for data corruption due to plain text transmission of sensitive…
    cvelistv5