CVE-2021-22502KEV · OVERDUE

Micro Focus Operation Bridge Report (OBR) Remote Code Execution Vulnerability

Critical · published February 8, 2021

Patch now

Confirmed exploited, and the score agrees

CVSS calls it critical at 9.8. It is confirmed in active exploitation. It sits in the 99.9th percentile for exploit probability.

1802
days past CISA
deadline
CVSS v3.1
9.8
EPSS
97%
Percentile
99.9
In the wild
Confirmed
What it is

🚨 There's a critical Remote Code Execution vulnerability lurking in Micro Focus Operation Bridge Reporter (OBR) version 10.40! 🔥 Think of it like a faulty doorbell that lets anyone buzz in without a second glance—your server is just waiting for someone to press the button and walk right in without permission! An attacker could remotely execute any code they desire on your OBR server, potentially taking complete control of your environment. This means they could steal sensitive data, manipulate reports, or disable critical operations—absolutely devastating!

Put simply

Think of it like a faulty doorbell that lets anyone buzz in without a second glance—your server is just waiting for someone to press the button and walk right in without permission! CVE-2021-22502 allows an attacker to exploit the OBR server due to a flaw that lets malicious code run remotely without proper authentication checks.

What to do

An attacker could remotely execute any code they desire on your OBR server, potentially taking complete control of your environment. This means they could steal sensitive data, manipulate reports, or disable critical operations—absolutely devastating! Immediately update to the patched version of Micro Focus OBR that addresses this vulnerability. Ensure that your server configurations are secure and review access controls to limit potential risks. Regularly monitor for unusual activity as an additional safeguard. You’ve got this! Follow these steps to protect your systems, and you’ll be a security hero in no time! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.96740 · 99.9th percentile
Published
2021-02-08T21:12Z
KEV added
2021-11-03 · due 2021-11-17
EPSS history
Timeline
  • 03 NOV 00:00Z
    Added to CISA KEV — remediate by Nov 17
    kev
  • 08 FEB 21:12Z
    Remote Code execution vulnerability in Micro Focus Operation Bridge Reporter (OBR) product, affecting version 10.40
    cvelistv5