CVE-2017-12149
CISA KEVPublished December 10, 2021 · Updated April 3, 2026
high
Official Description+
The JBoss Application Server, shipped with Red Hat Enterprise Application Platform 5.2, allows an attacker to execute arbitrary code via crafted serialized data.
Affected Products
| Vendor | Product |
|---|---|
| Red Hat | JBoss Application Server |
Patch Status
Patch by 2022-06-10
Recommended Actions
- Check if your systems use any of the affected products listed above.
- Apply vendor patches immediately if available.
- This vulnerability is in CISA's Known Exploited Vulnerabilities catalog — prioritize remediation.
- Monitor vendor advisories for updates and additional mitigations.
- Review logs for indicators of compromise related to CVE-2017-12149.