CVE-2019-1835

Current Description

A vulnerability in the CLI of Cisco Aironet Access Points (APs) could allow an authenticated, local attacker to access sensitive information stored in an AP. The vulnerability is due to improper sanitization of user-supplied input in specific CLI commands. An attacker could exploit this vulnerability by accessing the CLI of an affected AP with administrator privileges and issuing crafted commands that result in directory traversal. A successful exploit could allow the attacker to view system files on the affected device, which could contain sensitive information. Software versions 8.8 and 8.9 are affected.

Basic Data

Published	April 18, 2019
Last Modified	October 09, 2019
Assigner	cve@mitre.org
Data Type	CVE
Data Format	MITRE
Data Version	4.0
Problem Type	CWE-22
CVE Data Version	4.0

Base Metric V2

CVSS 2 - Version	2.0
CVSS 2 - Vector String	AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSS 2 - Access Vector	LOCAL
CVSS 2 - Access Complexity	LOW
CVSS 2 - Authentication	NONE
CVSS 2 - Confidentiality Impact	PARTIAL
CVSS 2 - Availability Impact	NONE
CVSS 2 - Base Score	2.1
Severity	LOW
Exploitability Score	3.9
Impact Score	2.9
Obtain All Privilege	false
Obtain User Privilege	false
Obtain Other Privilege	false

Base Metric V3

CVSS 3 - Version	3.0
CVSS 3 - Vector String	CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CVSS 3 - Attack Vector	LOCAL
CVSS 3 - Attack Complexity	LOW
CVSS 3 - Privileges Required	HIGH
CVSS 3 - User Interaction	NONE
CVSS 3 - Scope	UNCHANGED
CVSS 3 - Confidentiality Impact	HIGH
CVSS 3 - Integrity Impact	NONE
CVSS 3 - Availability Impact	NONE
CVSS 3 - Base Score	4.4
CVSS 3 - Base Severity	MEDIUM
Exploitability Score	0.8
Base Severity	MEDIUM

Configurations

AND

OR - Configuration 1

Cpe Version	Part	Vendor	Product	Version	Update	Edition	Language	SW Edition	Target SW	Target HW	Other	Version Start Including	Version End Including	Version Start Excluding	Version End Excluding
2.3	OS	Cisco	Aironet Access Point Firmware	8.8	*	*	*	*	*	*	*
2.3	OS	Cisco	Aironet Access Point Firmware	8.9	*	*	*	*	*	*	*

OR Running on/with:

Cpe Version	Part	Vendor	Product	Version	Update	Edition	Language	SW Edition	Target SW	Target HW	Other
2.3	Hardware	Cisco	Aironet 1542d	-	*	*	*	*	*	*	*
2.3	Hardware	Cisco	Aironet 1542i	-	*	*	*	*	*	*	*
2.3	Hardware	Cisco	Aironet 1562d	-	*	*	*	*	*	*	*
2.3	Hardware	Cisco	Aironet 1562e	-	*	*	*	*	*	*	*
2.3	Hardware	Cisco	Aironet 1562i	-	*	*	*	*	*	*	*
2.3	Hardware	Cisco	Aironet 1800i	-	*	*	*	*	*	*	*
2.3	Hardware	Cisco	Aironet 1850e	-	*	*	*	*	*	*	*
2.3	Hardware	Cisco	Aironet 1850i	-	*	*	*	*	*	*	*
2.3	Hardware	Cisco	Aironet 2800e	-	*	*	*	*	*	*	*
2.3	Hardware	Cisco	Aironet 2800i	-	*	*	*	*	*	*	*
2.3	Hardware	Cisco	Aironet 3800e	-	*	*	*	*	*	*	*
2.3	Hardware	Cisco	Aironet 3800i	-	*	*	*	*	*	*	*
2.3	Hardware	Cisco	Aironet 3800p	-	*	*	*	*	*	*	*

Vulnerable Software List

Vendor	Product	Versions
Cisco	Aironet Access Point Firmware	8.8, 8.9

References

Name	Source	URL	Tags
108001	http://www.securityfocus.com/bid/108001	BID	Third Party Advisory VDB Entry
20190417 Cisco Aironet Series Access Points Directory Traversal Vulnerability	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190417-air-ap-trave	CISCO	Vendor Advisory