CVE-2021-38869

IBM QRadar SIEM 7.3, 7.4, and 7.5 in some situations may not automatically log users out after they exceede their idle timeout

Medium · published April 27, 2022

CVSS v3.0
4.3
EPSS
1%
Percentile
58.9
In the wild
Unconfirmed
What it is

⚠️ Looks like a classic case of "I'll be right back" gone wrong! IBM QRadar SIEM might just leave users hanging instead of logging them out after their idle timeout. 😅 Think of it like a restaurant where customers are given a time limit to finish their meals. If the waiter forgets to check in, some diners could linger for far too long, taking up valuable seats even after they’ve finished eating. If users exceed their idle timeout without being logged out, it leaves the door open for unauthorized access. An attacker could stroll in and potentially exploit an unattended session, snooping around for sensitive information or making unauthorized changes. It’s a medium risk, but it's crucial to address!

Put simply

Think of it like a restaurant where customers are given a time limit to finish their meals. If the waiter forgets to check in, some diners could linger for far too long, taking up valuable seats even after they’ve finished eating. In IBM QRadar SIEM versions 7.3, 7.4, and 7.5, the application may fail to automatically log out users after they exceed their idle timeout due to a flaw in session management.

What to do

If users exceed their idle timeout without being logged out, it leaves the door open for unauthorized access. An attacker could stroll in and potentially exploit an unattended session, snooping around for sensitive information or making unauthorized changes. It’s a medium risk, but it's crucial to address! To mitigate this risk, ensure that users are regularly reminded to log out and consider implementing stricter session management policies. Updating to the latest version of IBM QRadar SIEM, where this issue is addressed, is also recommended. You've got this! Follow these steps, and you'll have your security tightened up in no time! 🛡️

The record
Technical detail
CVSS v3.0
4.3 · MEDIUM
Vector
CVSS:3.0/C:L/AC:L/AV:P/I:L/PR:N/S:U/A:L/UI:N/RC:C/E:U/RL:O
CVSS v4.0
Not supplied
EPSS
0.00887 · 58.9th percentile
Published
2022-04-27T15:20Z
EPSS history
Timeline
  • 27 APR 15:20Z
    IBM QRadar SIEM 7.3, 7.4, and 7.5 in some situations may not automatically log users out after they exceede their idle timeout
    cvelistv5