PoC Index

CVE-2023-46604

KEV RANSOMWARECRITICAL 10.0EPSS 99.7%

The Java OpenWire protocol marshaller is vulnerable to Remote Code Execution. This vulnerability may allow a remote attacker with network access to either a Java-based OpenWire broker or client to run arbitrary shell commands by manipulating serialized class types in the OpenWire protocol to cause either the client or the broker (respectively) to instantiate any class on the classpath.Users are recommended to upgrade both brokers and clients to version 5.15.16, 5.16.7, 5.17.6, or 5.18.3 which fixes this issue.

CVSS v3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v3.1
10.0 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H
CVSS v3.1
10.0 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H/E:H
EPSS
99.72% chance of exploitation in the next 30 days, 100th percentile
CISA KEV
added 2023-11-02, used in ransomware campaigns
Nuclei
critical · CWE-502
Published
2023-10-27
Updated
2025-11-03

Proof-of-concept exploits (36)

Nuclei templates (1)

Metasploit modules (1)

Vulhub environments (1)

Exploit collections (1)

References

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