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CVE-2021-0208

CVE information

Published

3 years ago

Last Modified

2 years ago

CVSSv2.0 Severity

Low

CVSSv3.1 Severity

High

Impact Analysis

Description

An improper input validation vulnerability in the Routing Protocol Daemon (RPD) service of Juniper Networks Junos OS allows an attacker to send a malformed RSVP packet when bidirectional LSPs are in use, which when received by an egress router crashes the RPD causing a Denial of Service (DoS) condition. Continued receipt of the packet will sustain the Denial of Service. This issue affects: Juniper Networks Junos OS: All versions prior to 17.3R3-S10 except 15.1X49-D240 for SRX series; 17.4 versions prior to 17.4R3-S2; 18.1 versions prior to 18.1R3-S10; 18.2 versions prior to 18.2R2-S7, 18.2R3-S4; 18.3 versions prior to 18.3R3-S2; 18.4 versions prior to 18.4R1-S8, 18.4R2-S6, 18.4R3-S2; 19.1 versions prior to 19.1R1-S5, 19.1R3-S3; 19.2 versions prior to 19.2R3; 19.3 versions prior to 19.3R2-S5, 19.3R3; 19.4 versions prior to 19.4R2-S2, 19.4R3-S1; 20.1 versions prior to 20.1R1-S4, 20.1R2; 15.1X49 versions prior to 15.1X49-D240 on SRX Series. Juniper Networks Junos OS Evolved: 19.3 versions prior to 19.3R2-S5-EVO; 19.4 versions prior to 19.4R2-S2-EVO; 20.1 versions prior to 20.1R1-S4-EVO..

CVSSv2.0 Score

Severity
Low
Base Score
3.3/10
Exploit Score
6.5/10
Access Vector
Adjacent_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
8.8/10
Exploit Score
2.8/10
Access Vector
Adjacent_network
Access Complexity
Low
Privileges Required
None
Impact Score
5.9/10
Confidentiality Impact
High
Availability Impact
High
Integrity Impact
High
Scope
Unchanged
User Interaction
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:juniper:junos:15.1x49:d50:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d30:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d70:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d80:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d110:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d60:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d100:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d35:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d45:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d75:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d65:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d90:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d40:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d20:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d10:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d55:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d15:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d25:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d120:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d130:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d160:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d150:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d140:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:-:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d180:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d170:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d200:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d210:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:15.1x49:d190:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.3:r2-s4:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.3:r3-s7:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.3:r2-s5:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.3:r3-s8:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.3:r3-s9:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.3:r3-s4:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.3:r2-s3:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.3:r1-s1:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.3:r3:-:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.3:r3-s3:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.3:r2-s2:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.3:r3-s1:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.3:r3-s2:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.3:r2-s1:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.3:-:*:*:*:*:*:*
  Yes
-
cpe:2.3:o:juniper:junos:17.3:r2:*:*:*:*:*:*
  Yes
-
cpe:2.3:h:juniper:srx1500:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:juniper:srx300:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:juniper:srx320:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:juniper:srx340:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:juniper:srx345:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:juniper:srx380:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:juniper:srx4100:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:juniper:srx4200:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:juniper:srx4600:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:juniper:srx5400:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:juniper:srx550:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:juniper:srx5600:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:juniper:srx5800:-:*:*:*:*:*:*:*
  No
-