CVE-2021-22502 in Micro Focus Operation Bridge Reporter (OBR): known exploited
Generated from its entry in CISA's catalogue of known exploited vulnerabilities as of 3 November 2026.
Attackers are exploiting CVE-2021-22502 in Micro Focus Operation Bridge Reporter (OBR). CISA has listed it as known exploited since 3 November 2021.
| Product | Micro Focus Operation Bridge Reporter (OBR) |
|---|---|
| Known exploited since | 3 November 2021 |
| Ransomware use | Not recorded |
| EU vulnerability database | EUVD-2021-9648 |
| Sources | NVD · CISA KEV |
What it means
Attackers have used this vulnerability in real attacks. An unpatched Micro Focus Operation Bridge Reporter (OBR) that can be reached from the internet is exposed to them.
What to do
- Apply the vendor's fix to every system running Micro Focus Operation Bridge Reporter (OBR), starting with those reachable from the internet. Take a system off the internet until it can be fixed.
- Check the system for signs that it was reached before the fix.
How Vardion finds it
Wherever a scan or your imported scanner results find CVE-2021-22502, Vardion names the systems affected and puts the fix at the top of the list.