Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2018-15454 | First vendor Publication | 2018-11-01 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 8.6 | ||
| Base Score | 8.6 | Environmental Score | 8.6 |
| impact SubScore | 4 | Temporal Score | 8.6 |
| Exploitabality Sub Score | 3.9 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | None | User Interaction | None |
| Scope | Changed | Confidentiality Impact | None |
| Integrity Impact | None | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 7.8 | Attack Range | Network |
| Cvss Impact Score | 6.9 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A vulnerability in the Session Initiation Protocol (SIP) inspection engine of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to reload or trigger high CPU, resulting in a denial of service (DoS) condition. The vulnerability is due to improper handling of SIP traffic. An attacker could exploit this vulnerability by sending SIP requests designed to specifically trigger this issue at a high rate across an affected device. Software updates that address this vulnerability are not yet available. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15454 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-20 | Improper Input Validation |
CPE : Common Platform Enumeration
Snort® IPS/IDS
| Date | Description |
|---|---|
| 2019-01-15 | SIP over SCTP wildcard VIA address attempt RuleID : 48593 - Revision : 1 - Type : PROTOCOL-VOIP |
| 2018-12-04 | SIP wildcard VIA address flood attempt RuleID : 48265 - Revision : 2 - Type : PROTOCOL-VOIP |
| 2018-12-04 | SIP wildcard VIA address flood attempt RuleID : 48264 - Revision : 2 - Type : PROTOCOL-VOIP |
| 2014-01-10 | SIP REGISTER flood attempt RuleID : 20395 - Revision : 5 - Type : PROTOCOL-VOIP |
| 2014-01-10 | SIP REGISTER flood attempt RuleID : 19389 - Revision : 9 - Type : PROTOCOL-VOIP |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2018-11-08 | Name : The remote device is missing a vendor-supplied security patch. File : cisco-sa-20181031-asaftd-sip-dos-asa.nasl - Type : ACT_GATHER_INFO |
| 2018-11-08 | Name : The packet inspection software installed on the remote host is affected by a ... File : cisco-sa-20181031-asaftd-sip-dos-ftd.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
| Source | Url |
|---|
Alert History
| Date | Informations |
|---|---|
| 2024-11-28 13:14:30 |
|
| 2023-11-10 01:46:15 |
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| 2023-09-19 12:47:21 |
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| 2023-08-16 21:28:43 |
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| 2023-08-16 09:28:23 |
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| 2023-08-16 00:28:26 |
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| 2023-08-15 21:28:37 |
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| 2023-08-12 09:28:16 |
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| 2023-08-12 05:28:52 |
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| 2023-08-09 12:43:06 |
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| 2023-08-06 12:47:06 |
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| 2023-08-06 01:14:04 |
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| 2023-08-04 12:47:19 |
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| 2023-08-04 01:14:10 |
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| 2023-07-14 12:47:22 |
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| 2023-07-14 01:14:11 |
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| 2023-03-29 01:48:51 |
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| 2023-03-28 12:14:31 |
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| 2022-11-22 01:39:08 |
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| 2022-10-11 12:42:26 |
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| 2022-10-11 01:14:11 |
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| 2022-05-27 12:36:27 |
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| 2022-05-26 01:35:28 |
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| 2022-05-24 01:38:02 |
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| 2021-05-04 13:09:12 |
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| 2021-04-22 02:23:06 |
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| 2020-10-29 01:21:29 |
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| 2020-05-24 01:24:24 |
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| 2020-05-23 02:11:50 |
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| 2020-05-23 01:08:05 |
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| 2019-10-10 05:20:26 |
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| 2019-01-29 17:19:10 |
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| 2018-11-16 17:19:07 |
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| 2018-11-02 13:20:55 |
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| 2018-11-01 17:19:33 |
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