7.5
HIGH
CVE-2019-1696
Cisco Firepower SMB Protocol Preprocessor Denial of Service Vulnerability
Description

Multiple vulnerabilities in the Server Message Block (SMB) Protocol preprocessor detection engine for Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, adjacent or remote attacker to cause a denial of service (DoS) condition. For more information about these vulnerabilities, see the Details section of this advisory.

INFO

Published Date :

May 3, 2019, 3:29 p.m.

Last Modified :

Nov. 26, 2024, 4:09 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2019-1696 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Cisco firepower_management_center
2 Cisco firepower_threat_defense
3 Cisco secure_firewall_management_center
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2019-1696.

URL Resource
http://www.securityfocus.com/bid/108171
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-frpwr-smb-snort Vendor Advisory
http://www.securityfocus.com/bid/108171
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-frpwr-smb-snort Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2019-1696 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-1696 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CPE Deprecation Remap by [email protected]

    Nov. 26, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:cisco:firepower_management_center:2.9.13:*:*:*:*:*:*:* OR *cpe:2.3:a:cisco:secure_firewall_management_center:2.9.13:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Nov. 26, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:cisco:firepower_management_center:2.9.10:*:*:*:*:*:*:* OR *cpe:2.3:a:cisco:secure_firewall_management_center:2.9.10:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Nov. 26, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:cisco:firepower_management_center:2.9.11:*:*:*:*:*:*:* OR *cpe:2.3:a:cisco:secure_firewall_management_center:2.9.11:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Nov. 26, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:cisco:firepower_management_center:2.9.12:*:*:*:*:*:*:* OR *cpe:2.3:a:cisco:secure_firewall_management_center:2.9.12:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Nov. 26, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:cisco:firepower_management_center:2.9.9:*:*:*:*:*:*:* OR *cpe:2.3:a:cisco:secure_firewall_management_center:2.9.9:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Nov. 26, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:cisco:firepower_management_center:2.9.8:*:*:*:*:*:*:* OR *cpe:2.3:a:cisco:secure_firewall_management_center:2.9.8:*:*:*:*:*:*:*
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/108171
    Added Reference https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-frpwr-smb-snort
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CVSS V3 Cisco Systems, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CWE Cisco Systems, Inc. CWE-400
  • CVE Modified by [email protected]

    May. 07, 2019

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/108171 [No Types Assigned]
  • Initial Analysis by [email protected]

    May. 07, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:A/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3 AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
    Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-frpwr-smb-snort No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-frpwr-smb-snort Vendor Advisory
    Added CWE CWE-400
    Added CPE Configuration OR *cpe:2.3:a:cisco:firepower_management_center:2.9.8:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:2.9.9:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:2.9.10:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:2.9.11:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:2.9.12:*:*:*:*:*:*:* *cpe:2.3:a:cisco:firepower_management_center:2.9.13:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:* versions from (including) 6.0.0 up to (excluding) 6.2.3.12
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-1696 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2019-1696 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.09 }} 0.00%

score

0.36629

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability