Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2023-28974 | First vendor Publication | 2023-04-17 |
Vendor | Cve | Last vendor Modification | 2023-04-28 |
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 for Unusual or Exceptional Conditions vulnerability in the bbe-smgd of Juniper Networks Junos OS allows an unauthenticated, adjacent attacker to cause a Denial of Service (DoS). In a Broadband Edge / Subscriber Management scenario on MX Series when a specifically malformed ICMP packet addressed to the device is received from a subscriber the bbe-smgd will crash, affecting the subscriber sessions that are connecting, updating, or terminating. Continued receipt of such packets will lead to a sustained DoS condition. When this issue happens the below log can be seen if the traceoptions for the processes smg-service are enabled: BBE_TRACE(TRACE_LEVEL_INFO, "%s: Dropped unsupported ICMP PKT ... This issue affects Juniper Networks Junos OS on MX Series: All versions prior to 19.4R3-S11; 20.2 versions prior to 20.2R3-S7; 20.3 versions prior to 20.3R3-S6; 20.4 versions prior to 20.4R3-S6; 21.1 versions prior to 21.1R3-S4; 21.2 versions prior to 21.2R3-S4; 21.3 versions prior to 21.3R3-S3; 21.4 versions prior to 21.4R3-S2; 22.1 versions prior to 22.1R2-S2, 22.1R3; 22.2 versions prior to 22.2R2; 22.3 versions prior to 22.3R1-S2, 22.3R2. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-28974 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-754 | Improper Check for Unusual or Exceptional Conditions |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
---|---|
CONFIRM | https://supportportal.juniper.net/JSA70599 |
Alert History
Date | Informations |
---|---|
2023-09-05 13:40:17 |
|
2023-09-05 01:29:07 |
|
2023-09-02 13:38:29 |
|
2023-09-02 01:29:34 |
|
2023-08-12 13:43:52 |
|
2023-08-12 01:28:49 |
|
2023-08-11 13:35:18 |
|
2023-08-11 01:29:42 |
|
2023-08-06 13:32:29 |
|
2023-08-06 01:28:27 |
|
2023-08-04 13:32:57 |
|
2023-08-04 01:28:52 |
|
2023-07-28 02:21:06 |
|
2023-07-14 13:32:45 |
|
2023-07-14 01:28:28 |
|
2023-04-28 21:27:23 |
|
2023-04-18 09:27:15 |
|
2023-04-18 05:27:18 |
|