Known vulnerabilities in Junos OS 20.3R2-S1 - page 7

Vendor: Juniper Networks, Inc.
Software: Junos OS
Version: 20.3R2-S1
Software CPE: cpe:2.3:o:juniper_networks:juniper_junos_os:*:*:*:*:*:*:*:*
Website: https://www.juniper.net/us/en/
Total vulnerabilities: 129
Public exploits: 3
Known exploited (KEV): 0
Highest CVSSv4 Score: 9.3

Vulnerabilities by Severity

Severity distribution of vulnerabilities affecting Junos OS version 20.3R2-S1 Junos OS 20.3R2-S1 is affected by 129 vulnerabilities: 16 high, 81 medium, 32 low Critical High Medium Low

Vulnerabilities (129)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU57437 - Out-of-bounds write
CVE-2021-31354		 CWE-787 Low
No
No
 19.3R3-S3, 20.1R2-S2, 20.1R3-S1, 20.2R3-S2, 20.3R3, 20.4R3, 21.1R2, 21.2R1 19.10.2021 SB2021101915
#VU57436 - Improper Check or Handling of Exceptional Conditions
CVE-2021-31353		 CWE-703 Medium
No
No
 18.4R2-S9, 19.1R3-S7, 19.3R3-S3, 19.4R1-S4, 19.4R3-S4, 20.1R3, 20.2R3-S2, 20.3R3, 20.4R3, 21.1R2, 21.2R1, 21.2R2, 21.3R1 19.10.2021 SB2021101914
#VU57419 - Improper Privilege Management
CVE-2021-31360		 CWE-269 Low
No
No
 15.1R7-S10, 17.4R3-S5, 18.3R3-S5, 18.4R3-S9, 19.1R3-S6, 19.2R1-S7, 19.2R3-S3, 19.3R2-S6, 19.3R3-S3, 19.4R3-S6, 20.1R2-S2, 20.1R3-S1, 20.2R3-S2, 20.3R3, 20.4R2-S1, 20.4R3, 21.1R1-S1, 21.1R2, 21.1R3, 21.2R1 18.10.2021 SB2021101808
#VU57418 - Permissions, Privileges, and Access Controls
CVE-2021-31359		 CWE-264 Low
No
No
 15.1R7-S10, 17.4R3-S5, 18.3R3-S5, 18.4R3-S9, 19.1R3-S6, 19.2R1-S7, 19.2R3-S3, 19.3R2-S6, 19.3R3-S3, 19.4R3-S6, 20.1R2-S2, 20.1R3-S1, 20.2R3-S2, 20.3R3, 20.4R2-S1, 20.4R3, 21.1R1-S1, 21.1R2, 21.1R3, 21.2R1 18.10.2021 SB2021101808
#VU57359 - Missing release of memory after effective lifetime
CVE-2021-31367		 CWE-401 Low
No
No
 18.4R3-S9, 19.1R3-S7, 19.2R1-S7, 19.2R3-S3, 19.3R2-S6, 19.3R3-S3, 19.4R1-S4, 20.1R2-S2, 20.1R3, 20.2R3-S1, 20.3R3, 20.4R3, 21.1R2, 21.2R1 14.10.2021 SB2021101412
#VU57357 - Improper Check for Unusual or Exceptional Conditions
CVE-2021-31351		 CWE-754 Medium
No
No
 17.3R3-S12, 17.4R3-S5, 18.1R3-S13, 18.3R3-S5, 18.4R3-S8, 19.1R3-S6, 19.2R1-S7, 19.2R3-S2, 19.3R2-S6, 19.3R3-S3, 19.4R3-S3, 20.1R2-S2, 20.1R3, 20.2R3-S1, 20.3R3, 20.4R2-S1, 20.4R3, 21.1R1-S1, 21.1R2, 21.2R1 14.10.2021 SB2021101410
#VU57356 - Unchecked Return Value
CVE-2021-31366		 CWE-252 Low
No
No
 15.1R7-S9, 17.3R3-S12, 17.4R3-S5, 18.1R3-S13, 18.2R3-S8, 18.3R3-S5, 18.4R3-S9, 19.1R3-S6, 19.2R1-S7, 19.2R3-S3, 19.3R2-S6, 19.3R3-S3, 19.4R3-S3, 20.1R3, 20.2R3-S1, 20.3R3, 20.4R3, 21.1R2, 21.2R1 14.10.2021 SB2021101409
#VU57355 - Resource exhaustion
CVE-2021-31365		 CWE-400 Low
No
No
 15.1R7-S7, 16.1R7-S8, 17.1R2-S12, 17.2R3-S4, 17.3R3-S8, 17.4R2-S10, 17.4R3-S2, 18.1R3-S10, 18.1R3-S12, 18.2R2-S7, 18.2R3-S3, 18.2R3-S7, 18.3R2-S4, 18.3R3-S2, 18.3R3-S4, 18.3R3-S5, 18.4R1-S7, 18.4R2-S4, 18.4R2-S9, 18.4R3-S1, 18.4R3-S7, 18.4R3-S9, 19.1R1-S5, 19.1R2-S1, 19.1R2-S3, 19.1R3, 19.1R3-S4, 19.1R3-S6, 19.2R1-S7, 19.2R2, 19.2R3-S1, 19.2R3-S3, 19.3R2-S2, 19.3R2-S7, 19.3R3, 19.3R3-S1, 19.3R3-S3, 19.4R1-S2, 19.4R2, 19.4R3-S1, 19.4R3-S5, 20.1R1, 20.1R2-S2, 20.1R3, 20.1R3-S1, 20.2R3, 20.2R3-S2, 20.3R2, 20.3R3-S1, 20.4R1, 20.4R2-S1, 20.4R3, 21.1R2, 21.2R1 14.10.2021 SB2021101408
#VU54993 - Memory corruption
CVE-2021-0283		 CWE-119 Medium
No
No
 12.3R12-S19, 15.1R7-S10, 18.1R3-S13, 18.3R3-S5, 18.4R3-S9, 19.1R3-S6, 19.2R3-S3, 19.3R3-S3, 19.4R1-S4, 19.4R3-S5, 20.1R2-S2, 20.1R3-S1, 20.2R3-S2, 20.3R3, 20.4R2-S1, 20.4R3, 21.1R1-S1, 21.1R2, 21.2R2, 21.3R1 19.07.2021 SB2021071919


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