Executive Summary

Informations
Name CVE-2018-0063 First vendor Publication 2018-10-10
Vendor Cve Last vendor Modification 2021-11-06

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 : (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 vulnerability in the IP next-hop index database in Junos OS 17.3R3 may allow a flood of ARP requests, sent to the management interface, to exhaust the private Internal routing interfaces (IRIs) next-hop limit. Once the IRI next-hop database is full, no further next hops can be learned and existing entries cannot be cleared, leading to a sustained denial of service (DoS) condition. An indicator of compromise for this issue is the report of the following error message: %KERN-4: Nexthop index allocation failed: private index space exhausted This issue only affects the management interface, and does not impact regular transit traffic through the FPCs. This issue also only affects Junos OS 17.3R3. No prior versions of Junos OS are affected by this issue. Affected releases are Juniper Networks Junos OS: 17.3R3.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0063

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-400 Uncontrolled Resource Consumption ('Resource Exhaustion')

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 1

Sources (Detail)

Source Url
CONFIRM https://kb.juniper.net/JSA10899
SECTRACK http://www.securitytracker.com/id/1041861

Alert History

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Date Informations
2024-02-02 01:50:04
  • Multiple Updates
2024-02-01 12:14:08
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2023-09-05 12:48:01
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2023-09-05 01:13:52
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2023-09-02 12:47:32
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2023-09-02 01:14:09
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2023-08-12 12:51:15
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2023-08-12 01:13:25
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2023-08-11 12:45:35
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2023-08-11 01:13:46
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2023-08-06 12:44:09
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2023-08-06 01:13:23
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2023-08-04 12:44:23
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2023-08-04 01:13:28
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2023-07-14 12:44:25
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2023-07-14 01:13:29
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2023-03-29 01:46:04
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2023-03-28 12:13:50
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2022-10-11 12:39:50
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2022-10-11 01:13:31
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2021-11-06 09:23:15
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2021-10-25 21:23:23
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2021-05-04 13:07:53
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2021-04-22 02:21:05
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2020-05-23 01:04:56
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2019-10-10 05:20:09
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2019-01-17 21:19:16
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2018-10-11 17:19:46
  • Multiple Updates
2018-10-11 00:20:10
  • First insertion