CVE-2015-4852
CriticalActively exploited (CISA KEV)
Description
The WLS Security component in Oracle WebLogic Server 10.3.6.0, 12.1.2.0, 12.1.3.0, and 12.2.1.0 allows remote attackers to execute arbitrary commands via a crafted serialized Java object in T3 protocol traffic to TCP port 7001, related to oracle_common/modules/com.bea.core.apache.commons.collections.jar. NOTE: the scope of this CVE is limited to the WebLogic Server product.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Oracle WebLogic Server
PublishedNov 18, 2015
First seenNov 18, 2015
Added to KEVNov 3, 2021
Weakness typeCWE-502Deserialization of untrusted data
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: May 3, 2022Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| oracle weblogic_server | 10.3.6.0.0, 12.1.2.0.0, 12.1.3.0.0, 12.2.1.0.0 | — |
| oracle virtual_desktop_infrastructure | v ≤ 3.5.2 | — |
| oracle storagetek_tape_analytics_sw_tool | 2.3 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.