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ubuntucveUbuntu.comUB:CVE-2021-35560
HistoryOct 20, 2021 - 12:00 a.m.

CVE-2021-35560

2021-10-2000:00:00
ubuntu.com
ubuntu.com
10
oracle java se
vulnerability
unauthenticated attacker
compromise
takeover
java web start
untrusted code

CVSS2

5.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:H/Au:N/C:P/I:P/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.002

Percentile

59.3%

Vulnerability in the Java SE product of Oracle Java SE (component:
Deployment). The supported version that is affected is Java SE: 8u301.
Difficult to exploit vulnerability allows unauthenticated attacker with
network access via multiple protocols to compromise Java SE. Successful
attacks require human interaction from a person other than the attacker.
Successful attacks of this vulnerability can result in takeover 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 does not
apply to Java deployments, typically in servers, that load and run only
trusted code (e.g., code installed by an administrator). CVSS 3.1 Base
Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS
Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H).

Notes

Author Note
sbeattie java 8 only, Deployments not included in openjdk, only Oracle Java.

CVSS2

5.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:H/Au:N/C:P/I:P/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.002

Percentile

59.3%