Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2018-0243 | First vendor Publication | 2018-04-19 |
Vendor | Cve | Last vendor Modification | 2019-10-09 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N | |||
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Overall CVSS Score | 5.8 | ||
Base Score | 5.8 | Environmental Score | 5.8 |
impact SubScore | 1.4 | Temporal Score | 5.8 |
Exploitabality Sub Score | 3.9 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | None | User Interaction | None |
Scope | Changed | Confidentiality Impact | None |
Integrity Impact | Low | Availability Impact | None |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:N/I:P/A:N) | |||
---|---|---|---|
Cvss Base Score | 5 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to bypass a configured file action policy that is intended to drop the Server Message Block Version 2 (SMB2) and SMB Version 3 (SMB3) protocols if malware is detected. The vulnerability is due to incorrect detection of an SMB2 or SMB3 file based on the total file length. An attacker could exploit this vulnerability by sending a crafted SMB2 or SMB3 transfer request through the targeted device. An exploit could allow the attacker to pass SMB2 or SMB3 files that could be malware even though the device is configured to block them. This vulnerability does not exist for SMB Version 1 (SMB1) files. This vulnerability affects Cisco Firepower System Software when one or more file action policies are configured, on software releases prior to 6.2.3. Cisco Bug IDs: CSCvg68807. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0243 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-693 | Protection Mechanism Failure |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
---|---|
BID | http://www.securityfocus.com/bid/103943 |
CONFIRM | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s... |
Alert History
Date | Informations |
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2022-11-22 01:36:42 |
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2021-05-04 13:07:21 |
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2021-04-22 02:21:09 |
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2020-10-29 01:20:13 |
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2020-05-24 01:23:05 |
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2020-05-23 02:09:21 |
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2020-05-23 01:05:00 |
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2019-10-10 05:20:11 |
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2019-05-30 12:09:20 |
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2019-05-22 12:07:48 |
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2018-11-08 12:08:58 |
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2018-11-02 12:08:11 |
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2018-05-22 21:19:37 |
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2018-04-25 09:19:19 |
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2018-04-20 00:19:22 |
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