Executive Summary

Informations
Name CVE-2023-28970 First vendor Publication 2023-04-17
Vendor Cve Last vendor Modification 2023-04-27

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 3.6 Temporal Score 6.5
Exploitabality Sub Score 2.8
 
Attack Vector Adjacent Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

An Improper Check or Handling of Exceptional Conditions vulnerability in packet processing on the network interfaces of Juniper Networks Junos OS on JRR200 route reflector appliances allows an adjacent, network-based attacker sending a specific packet to the device to cause a kernel crash, resulting in a Denial of Service (DoS). Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue can only be triggered by an attacker on the local broadcast domain. Packets routed to the device are unable to trigger this crash. This issue affects Juniper Networks Junos OS on JRR200: All versions prior to 21.2R3-S4; 21.3 versions prior to 21.3R3-S4; 21.4 versions prior to 21.4R3-S3; 22.1 versions prior to 22.1R3-S1; 22.2 versions prior to 22.2R2-S2, 22.2R3; 22.3 versions prior to 22.3R1-S2, 22.3R2; 22.4 versions prior to 22.4R1-S1, 22.4R2.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-28970

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-755 Improper Handling of Exceptional Conditions

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Hardware 1
Os 1031

Sources (Detail)

Source Url
CONFIRM https://supportportal.juniper.net/JSA70594

Alert History

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Date Informations
2024-02-02 02:44:53
  • Multiple Updates
2024-02-01 12:29:55
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2023-10-21 02:29:43
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2023-10-18 02:28:20
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2023-09-29 02:28:35
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2023-09-05 13:40:17
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2023-09-05 01:29:07
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2023-09-02 13:38:29
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2023-09-02 01:29:34
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2023-08-12 13:43:52
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2023-08-12 01:28:49
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2023-08-11 13:35:18
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2023-08-11 01:29:42
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2023-08-06 13:32:29
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2023-08-06 01:28:27
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2023-08-04 13:32:57
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2023-08-04 01:28:52
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2023-07-28 02:21:06
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2023-07-14 13:32:45
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2023-07-14 01:28:28
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2023-07-01 02:23:02
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2023-04-28 21:27:23
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2023-04-28 02:17:52
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2023-04-28 00:27:23
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2023-04-18 09:27:15
  • Multiple Updates
2023-04-18 05:27:18
  • First insertion