Executive Summary

Informations
Name CVE-2021-31362 First vendor Publication 2021-10-19
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:A/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 3.3 Attack Range Adjacent network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 6.5 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A Protection Mechanism Failure vulnerability in RPD (routing protocol daemon) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to cause established IS-IS adjacencies to go down by sending a spoofed hello PDU leading to a Denial of Service (DoS) condition. Continued receipted of these spoofed PDUs will create a sustained Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS All versions prior to 18.2R3-S8; 18.3 versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R3-S9; 19.1 versions prior to 19.1R3-S7; 19.2 versions prior to 19.2R1-S7, 19.2R3-S3; 19.3 versions prior to 19.3R2-S6, 19.3R3-S2; 19.4 versions prior to 19.4R3-S3; 20.1 versions prior to 20.1R3; 20.2 versions prior to 20.2R3; 20.3 versions prior to 20.3R3; 20.4 versions prior to 20.4R2. Juniper Networks Junos OS Evolved All versions prior to 20.4R2-EVO; 21.1 versions prior to 21.1R2-EVO.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31362

CPE : Common Platform Enumeration

TypeDescriptionCount
Hardware 1
Os 871
Os 41

Sources (Detail)

https://kb.juniper.net/JSA11224
Source Url

Alert History

If you want to see full details history, please login or register.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
Date Informations
2025-06-26 01:44:49
  • Multiple Updates
2025-06-25 12:13:55
  • Multiple Updates
2025-03-29 02:49:49
  • Multiple Updates
2025-03-28 13:25:23
  • Multiple Updates
2024-11-28 13:56:26
  • Multiple Updates
2024-08-02 13:25:04
  • Multiple Updates
2024-08-02 01:25:34
  • Multiple Updates
2024-02-02 02:25:19
  • Multiple Updates
2024-02-01 12:23:52
  • Multiple Updates
2023-09-05 13:19:37
  • Multiple Updates
2023-09-05 01:23:24
  • Multiple Updates
2023-09-02 13:18:14
  • Multiple Updates
2023-09-02 01:23:45
  • Multiple Updates
2023-08-12 13:24:19
  • Multiple Updates
2023-08-12 01:22:59
  • Multiple Updates
2023-08-11 13:16:37
  • Multiple Updates
2023-08-11 01:23:45
  • Multiple Updates
2023-08-06 13:14:36
  • Multiple Updates
2023-08-06 01:22:44
  • Multiple Updates
2023-08-04 13:14:58
  • Multiple Updates
2023-08-04 01:23:05
  • Multiple Updates
2023-07-28 02:05:37
  • Multiple Updates
2023-07-14 13:15:02
  • Multiple Updates
2023-07-14 01:22:53
  • Multiple Updates
2023-03-29 02:17:13
  • Multiple Updates
2023-03-28 12:23:07
  • Multiple Updates
2022-10-11 13:07:00
  • Multiple Updates
2022-10-11 01:22:36
  • Multiple Updates
2022-08-25 02:00:16
  • Multiple Updates
2022-07-31 02:01:37
  • Multiple Updates
2022-04-22 01:56:29
  • Multiple Updates
2022-01-27 01:49:14
  • Multiple Updates
2022-01-25 12:48:45
  • Multiple Updates
2021-10-27 17:22:59
  • Multiple Updates
2021-10-26 09:22:58
  • Multiple Updates
2021-10-26 01:47:56
  • Multiple Updates
2021-10-26 00:22:57
  • Multiple Updates
2021-10-25 21:22:56
  • Multiple Updates
2021-10-20 00:22:50
  • First insertion