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CVE-2017-5645

CRITICALCVSS 9.8/10EPSS 89.04%

Last modified

CVE-2017-5645 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. In Apache Log4j 2.x before 2.8.2, when using the TCP socket server or UDP socket server to receive serialized log events from another application, a specially crafted binary payload can be sent that, when deserialized, can execute arbitrary code.. EPSS estimates a 89.04% chance of exploitation in the next 30 days.

Description

In Apache Log4j 2.x before 2.8.2, when using the TCP socket server or UDP socket server to receive serialized log events from another application, a specially crafted binary payload can be sent that, when deserialized, can execute arbitrary code.

Metrics

CVSS 3.1
9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
89.04%

99.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ApacheLog4j>= 2.0, < 2.8.2
NetappOncommand Api ServicesAll versions
NetappOncommand InsightAll versions
NetappOncommand Workflow AutomationAll versions
NetappService Level ManagerAll versions
NetappSnapcenterAll versions
NetappStorage Automation StoreAll versions
RedhatFuse1.0
RedhatEnterprise Linux6.0
RedhatEnterprise Linux6.7
RedhatEnterprise Linux7.0
RedhatEnterprise Linux7.3
RedhatEnterprise Linux7.4
RedhatEnterprise Linux7.5
RedhatEnterprise Linux7.6
RedhatEnterprise Linux Desktop7.0
RedhatEnterprise Linux Server7.0
RedhatEnterprise Linux Server Aus7.4
RedhatEnterprise Linux Server Aus7.6
RedhatEnterprise Linux Server Eus7.4
RedhatEnterprise Linux Server Eus7.5
RedhatEnterprise Linux Server Eus7.6
RedhatEnterprise Linux Server Tus7.4
RedhatEnterprise Linux Server Tus7.6
RedhatEnterprise Linux Workstation7.0
OracleApi Gateway11.1.2.4.0
OracleApplication Testing Suite13.3.0.1
OracleAutovue Vuelink Integration21.0.0
OracleAutovue Vuelink Integration21.0.1
OracleBanking Platform2.6.0
OracleBanking Platform2.6.1
OracleBanking Platform2.6.2
OracleBi Publisher11.1.1.7.0
OracleBi Publisher11.1.1.9.0
OracleBi Publisher12.2.1.3.0
OracleBi Publisher12.2.1.4.0
OracleCommunications Converged Application Server - Service Controller6.1
OracleCommunications Instant Messaging Server10.0.1.3.0
OracleCommunications Interactive Session Recorder>= 6.0, <= 6.2
OracleCommunications Messaging Server< 8.0.2
OracleCommunications Network Integrity>= 7.3.2, <= 7.3.6
OracleCommunications Online Mediation Controller6.1
OracleCommunications Pricing Design Center11.1
OracleCommunications Pricing Design Center12.0
OracleCommunications Service Broker6.0
OracleCommunications Webrtc Session Controller< 7.2
OracleConfiguration Manager12.1.2.0.2
OracleConfiguration Manager12.1.2.0.5
OracleEndeca Information Discovery Studio3.2.0
OracleEnterprise Data Quality12.2.1.3.0

Showing 50 of 174 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2017-5645?
In Apache Log4j 2.x before 2.8.2, when using the TCP socket server or UDP socket server to receive serialized log events from another application, a specially crafted binary payload can be sent that, when deserialized, can execute arbitrary code.
How severe is CVE-2017-5645?
CVE-2017-5645 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 89.04% probability of exploitation in the next 30 days.
How do I fix CVE-2017-5645?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-5645?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST