Home/CVE/Vulnerability in the Java SE product of Oracle Java SE (component: JSSE). Supported versions that are affected are Java
CVE

CVE-2020-2816

Vulnerability in the Java SE product of Oracle Java SE (component: JSSE). Supported versions that are affected are Java

Vulnerability in the Java SE product of Oracle Java SE (component: JSSE). Supported versions that are affected are Java SE: 11.0.6 and 14. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Java SE.

Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Java SE accessible data. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.0 Base Score 7.5 (Integrity impacts).

CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).

HIGH · CVSS 7.5 EPSS 0.00535
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
▤

Affected Products & Versions

5
oracle jdkall versions
oracle jreall versions
oracle openjdk>= 11 and <= 11.0.6
oracle openjdk>= 13 and <= 13.0.2
oracle openjdkall versions
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · secalert_us@oracle.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD15 Apr 2020 · 02:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

10
suse-csafopenSUSE-SU-2024:10871-1
suse-csafopenSUSE-SU-2024:10872-1
suse-csafSUSE-SU-2020:1511-2
suse-csafSUSE-SU-2020:1572-1
suse-csafopenSUSE-SU-2020:0757-1
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00000.htmlThird Party Advisory
https://security.netapp.com/advisory/ntap-20200416-0004/Third Party Advisory
https://usn.ubuntu.com/4337-1/Third Party Advisory
https://www.debian.org/security/2020/dsa-4662Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2020.htmlVendor Advisory
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