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CVE-2021-0233

CVE information

Published

2 years ago

Last Modified

1 year ago

CVSSv2.0 Severity

Medium

CVSSv3.1 Severity

High

Impact Analysis

Description

A vulnerability in Juniper Networks Junos OS ACX500 Series, ACX4000 Series, may allow an attacker to cause a Denial of Service (DoS) by sending a high rate of specific packets to the device, resulting in a Forwarding Engine Board (FFEB) crash. Continued receipt of these packets will sustain the Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS on ACX500 Series, ACX4000 Series: 17.4 versions prior to 17.4R3-S2..

CVSSv2.0 Score

Severity
Medium
Base Score
5/10
Exploit Score
10/10
Access Vector
Network
Access Complexity
Low
Authentication Required
None
Impact Score
2.9/10
Confidentiality Impact
None
Availability Impact
Partial
Integrity Impact
None

CVSSv3.1 Score

Severity
High
Base Score
7.5/10
Exploit Score
3.9/10
Access Vector
Network
Access Complexity
Low
Privileges Required
None
Impact Score
3.6/10
Confidentiality Impact
None
Availability Impact
High
Integrity Impact
None
Scope
Unchanged
User Interaction
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:juniper:junos:17.4:r1:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r2:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r1-s3:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r2-s2:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r1-s1:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r1-s2:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r3:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r2-s1:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:-:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r1-s5:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r1-s7:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r1-s4:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r2-s3:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r2-s4:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r1-s6:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r2-s5:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r2-s6:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r2-s7:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r2-s8:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r3-s1:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r2-s9:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r2-s10:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.4:r2-s11:*:*:*:*:*:*
  Yes
-
cpe:2.3:h:juniper:acx4000:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:juniper:acx500:-:*:*:*:*:*:*:*
  No
-