Vulnerabilities > CVE-2021-44228 - Deserialization of Untrusted Data vulnerability in multiple products

047910
CVSS 10.0 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH

Summary

Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message parameters can execute arbitrary code loaded from LDAP servers when message lookup substitution is enabled. From log4j 2.15.0, this behavior has been disabled by default. From version 2.16.0 (along with 2.12.2, 2.12.3, and 2.3.1), this functionality has been completely removed. Note that this vulnerability is specific to log4j-core and does not affect log4net, log4cxx, or other Apache Logging Services projects.

Vulnerable Configurations

Part Description Count
Application
Apache
69
Application
Siemens
64
Application
Intel
43
Application
Sonicwall
2
Application
Netapp
9
Application
Cisco
1269
Application
Snowsoftware
2
Application
Bentley
2
Application
Percussion
1
Application
Apple
89
OS
Siemens
1
OS
Debian
3
OS
Fedoraproject
2
OS
Cisco
18
Hardware
Siemens
1
Hardware
Cisco
17

Common Weakness Enumeration (CWE)

Related news

References