CVE-2021-45046
Description
It was found that the fix to address CVE-2021-44228 in Apache Log4j 2.15.0 was incomplete in certain non-default configurations. This could allows attackers with control over Thread Context Map (MDC) input data when the logging configuration uses a non-default Pattern Layout with either a Context Lookup (for example, $${ctx:loginId}) or a Thread Context Map pattern (%X, %mdc, or %MDC) to craft malicious input data using a JNDI Lookup pattern resulting in an information leak and remote code execution in some environments and local code execution in all environments. Log4j 2.16.0 (Java 8) and 2.12.2 (Java 7) fix this issue by removing support for message lookup patterns and disabling JNDI functionality by default.
Severity
CVSS Version 3.x
Base score: 9 Exploit score: 2.2 Impact score: 6
Base Score (vectoral): CVSS:3.1 - AV:N - AC:H - PR:N - UI:N - S:C - C:H - I:H - A:H
CVSS Version 2.0
Base score: 5.1 Exploit score: 4.9 Impact score: 6.4
Base Score (vectoral): CVSS:2.0 - AV:N - AC:H - Au:N - C:P - I:P - A:P
Weakness Enumeration
CISA Exploit alert (by Cybersecurity and Infrastructure Security Agency)
Added: 2023-05-01
Required action: Apply updates per vendor instructions.
Change History
Last Modified: Oct 26, 2023
Known Affected Software Configurations
cpe:2.3:a:apache:log4j:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:log4j:2.0:-:*:*:*:*:*:*
cpe:2.3:a:apache:log4j:2.0:beta9:*:*:*:*:*:*
cpe:2.3:a:apache:log4j:2.0:rc1:*:*:*:*:*:*
cpe:2.3:a:apache:log4j:2.0:rc2:*:*:*:*:*:*
cpe:2.3:a:intel:audio_development_kit:-:*:*:*:*:*:*:*
cpe:2.3:a:intel:computer_vision_annotation_tool:-:*:*:*:*:*:*:*
cpe:2.3:a:intel:datacenter_manager:-:*:*:*:*:*:*:*
cpe:2.3:a:intel:genomics_kernel_library:-:*:*:*:*:*:*:*
cpe:2.3:a:intel:oneapi:-:*:*:*:*:eclipse:*:*
cpe:2.3:a:intel:secure_device_onboard:-:*:*:*:*:*:*:*
cpe:2.3:a:intel:sensor_solution_firmware_development_kit:-:*:*:*:*:*:*:*
cpe:2.3:a:intel:system_debugger:-:*:*:*:*:*:*:*
cpe:2.3:a:intel:system_studio:-:*:*:*:*:*:*:*
cpe:2.3:a:siemens:captial:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:captial:2019.1:-:*:*:*:*:*:*
cpe:2.3:a:siemens:captial:2019.1:sp1912:*:*:*:*:*:*
cpe:2.3:a:siemens:comos:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:desigo_cc_advanced_reports:4.0:*:*:*:*:*:*:*
cpe:2.3:a:siemens:desigo_cc_advanced_reports:4.1:*:*:*:*:*:*:*
cpe:2.3:a:siemens:desigo_cc_advanced_reports:4.2:*:*:*:*:*:*:*
cpe:2.3:a:siemens:desigo_cc_advanced_reports:5.0:*:*:*:*:*:*:*
cpe:2.3:a:siemens:desigo_cc_advanced_reports:5.1:*:*:*:*:*:*:*
cpe:2.3:a:siemens:desigo_cc_info_center:5.0:*:*:*:*:*:*:*
cpe:2.3:a:siemens:desigo_cc_info_center:5.1:*:*:*:*:*:*:*
cpe:2.3:a:siemens:e-car_operation_center:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:energy_engage:3.1:*:*:*:*:*:*:*
cpe:2.3:a:siemens:energyip:8.5:*:*:*:*:*:*:*
cpe:2.3:a:siemens:energyip:8.6:*:*:*:*:*:*:*
cpe:2.3:a:siemens:energyip:8.7:*:*:*:*:*:*:*
cpe:2.3:a:siemens:energyip:9.0:*:*:*:*:*:*:*
cpe:2.3:a:siemens:energyip_prepay:3.7:*:*:*:*:*:*:*
cpe:2.3:a:siemens:energyip_prepay:3.8:*:*:*:*:*:*:*
cpe:2.3:a:siemens:gma-manager:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:head-end_system_universal_device_integration_system:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:industrial_edge_management:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:industrial_edge_management_hub:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:logo\!_soft_comfort:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:mendix:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:mindsphere:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:navigator:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:nx:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:opcenter_intelligence:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:operation_scheduler:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:sentron_powermanager:4.1:*:*:*:*:*:*:*
cpe:2.3:a:siemens:sentron_powermanager:4.2:*:*:*:*:*:*:*
cpe:2.3:a:siemens:siguard_dsa:4.2:*:*:*:*:*:*:*
cpe:2.3:a:siemens:siguard_dsa:4.3:*:*:*:*:*:*:*
cpe:2.3:a:siemens:siguard_dsa:4.4:*:*:*:*:*:*:*
cpe:2.3:a:siemens:sipass_integrated:2.80:*:*:*:*:*:*:*
cpe:2.3:a:siemens:sipass_integrated:2.85:*:*:*:*:*:*:*
cpe:2.3:a:siemens:siveillance_command:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:siveillance_control_pro:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:siveillance_identity:1.5:*:*:*:*:*:*:*
cpe:2.3:a:siemens:siveillance_identity:1.6:*:*:*:*:*:*:*
cpe:2.3:a:siemens:siveillance_vantage:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:siveillance_viewpoint:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:solid_edge_cam_pro:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:solid_edge_harness_design:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:solid_edge_harness_design:2020:*:*:*:*:*:*:*
cpe:2.3:a:siemens:solid_edge_harness_design:2020:-:*:*:*:*:*:*
cpe:2.3:a:siemens:solid_edge_harness_design:2020:sp2002:*:*:*:*:*:*
cpe:2.3:a:siemens:spectrum_power_4:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:spectrum_power_4:4.70:-:*:*:*:*:*:*
cpe:2.3:a:siemens:spectrum_power_4:4.70:sp7:*:*:*:*:*:*
cpe:2.3:a:siemens:spectrum_power_4:4.70:sp8:*:*:*:*:*:*
cpe:2.3:a:siemens:spectrum_power_7:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:spectrum_power_7:2.30:*:*:*:*:*:*:*
cpe:2.3:a:siemens:spectrum_power_7:2.30:-:*:*:*:*:*:*
cpe:2.3:a:siemens:spectrum_power_7:2.30:sp2:*:*:*:*:*:*
cpe:2.3:a:siemens:teamcenter:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:tracealertserverplus:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:vesys:*:*:*:*:*:*:*:*
cpe:2.3:a:siemens:vesys:2019.1:*:*:*:*:*:*:*
cpe:2.3:a:siemens:vesys:2019.1:-:*:*:*:*:*:*
cpe:2.3:a:siemens:vesys:2019.1:sp1912:*:*:*:*:*:*
cpe:2.3:a:siemens:xpedition_enterprise:-:*:*:*:*:*:*:*
cpe:2.3:a:siemens:xpedition_package_integrator:-:*:*:*:*:*:*:*
cpe:2.3:a:sonicwall:email_security:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:6bk1602-0aa12-0tp0:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:6bk1602-0aa22-0tp0:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:6bk1602-0aa32-0tp0:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:6bk1602-0aa42-0tp0:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:6bk1602-0aa52-0tp0:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:sppa-t3000_ses3000:-:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6bk1602-0aa12-0tp0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6bk1602-0aa22-0tp0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6bk1602-0aa32-0tp0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6bk1602-0aa42-0tp0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6bk1602-0aa52-0tp0_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:sppa-t3000_ses3000_firmware:*:*:*:*:*:*:*:*
References to Advisories, Solutions, and Tools
[MISC] https://logging.apache.org/log4j/2.x/security.html
[MISC] https://www.cve.org/CVERecord?id=CVE-2021-44228
[CONFIRM] https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00646.html
[CISCO] 20211210 Vulnerabilities in Apache Log4j Library Affecting Cisco Products: December 2021
[CONFIRM] https://cert-portal.siemens.com/productcert/pdf/ssa-661247.pdf
[CONFIRM] https://cert-portal.siemens.com/productcert/pdf/ssa-714170.pdf
[CONFIRM] https://www.oracle.com/security-alerts/alert-cve-2021-44228.html
[CONFIRM] https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0032
[CONFIRM] https://cert-portal.siemens.com/productcert/pdf/ssa-397453.pdf
[CONFIRM] https://cert-portal.siemens.com/productcert/pdf/ssa-479842.pdf
[MISC] https://www.oracle.com/security-alerts/cpujan2022.html
[MISC] https://www.oracle.com/security-alerts/cpuapr2022.html