CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
98.7%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 16.04 | noarch | apache-log4j2 | < any | UNKNOWN |
www.openwall.com/lists/oss-security/2017/04/17/2
git-wip-us.apache.org/repos/asf?p=logging-log4j2.git;h=5dcc192
issues.apache.org/jira/browse/LOG4J2-1863
launchpad.net/bugs/cve/CVE-2017-5645
nvd.nist.gov/vuln/detail/CVE-2017-5645
security-tracker.debian.org/tracker/CVE-2017-5645
www.cve.org/CVERecord?id=CVE-2017-5645
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
98.7%