Low severity · published Jul 21, 2021
CVE-2021-2432
Vulnerability in the Java SE product of Oracle Java SE (component: JNDI)
3.7
CVSS
3.7%
EPSS
No
On KEV
Description
Vulnerability in the Java SE product of Oracle Java SE (component: JNDI). The supported version that is affected is Java SE: 7u301. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.1 Base Score 3.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.7% · higher than 90% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EO
Epolicy Orchestrator · Mcafee
before 5.10.0; 5.10.0; 5.10.0; 5.10.0; 5.10.0; 5.10.0; +6 more · source: NVD
JD
Jdk · Oracle
1.7.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-2432
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-2432
Third Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10366
Third Party Advisory
https://security.gentoo.org/glsa/202209-05
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210723-0002/
Vendor Advisory
https://www.oracle.com/security-alerts/cpujul2021.html
Patch
https://www.oracle.com/security-alerts/cpuoct2021.html
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