CVE-2018-15398
Cisco ASA Software and Cisco Firepower Threat Defense Software Per-User-Override Interface ACL Bypass Vulnerability
Description
A vulnerability in the per-user-override feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass an access control list (ACL) that is configured for an interface of an affected device. The vulnerability is due to errors that could occur when the affected software constructs and applies per-user-override rules. An attacker could exploit this vulnerability by connecting to a network through an affected device that has a vulnerable configuration. A successful exploit could allow the attacker to access resources that are behind the affected device and would typically be protected by the interface ACL.
INFO
Published Date :
Oct. 5, 2018, 2:29 p.m.
Last Modified :
Aug. 11, 2023, 6:54 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
2.2
Affected Products
The following products are affected by CVE-2018-15398
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.
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-2018-15398.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/105517 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1041788 | Third Party Advisory VDB Entry |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-asa-acl-bypass | 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-2018-15398 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-15398 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.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CPE Deprecation Remap by [email protected]
Aug. 11, 2023
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4(2):*:*:*:*:*:*:* OR *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.4(2):*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Aug. 11, 2023
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4(4):*:*:*:*:*:*:* OR *cpe:2.3:o:cisco:adaptive_security_appliance_software:9.4(4):*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CWE Cisco Systems, Inc. CWE-284 -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-284 CWE-254 NVD-CWE-noinfo -
Initial Analysis by [email protected]
Nov. 27, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:P/A:N) Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-asa-acl-bypass No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-asa-acl-bypass Vendor Advisory Changed Reference Type http://www.securitytracker.com/id/1041788 No Types Assigned http://www.securitytracker.com/id/1041788 Third Party Advisory, VDB Entry Changed Reference Type http://www.securityfocus.com/bid/105517 No Types Assigned http://www.securityfocus.com/bid/105517 Third Party Advisory, VDB Entry Added CWE CWE-284 Added CPE Configuration OR *cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4\(2\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4\(4\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:adaptive_security_appliance_software:9.6\(4.3\):*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:cisco:firepower_threat_defense:6.2.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 07, 2018
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1041788 [No Types Assigned] Added Reference http://www.securityfocus.com/bid/105517 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-15398 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-2018-15398
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.14 }} -0.05%
score
0.49934
percentile