CVE-2016-1472 : The web-based management interface on Cisco Small Business 220 devices with firm

The web-based management interface on Cisco Small Business 220 devices with firmware before 1.0.1.1 allows remote attackers to cause a denial of service (interface outage) via a crafted HTTP request, aka Bug ID CSCuz76238.

Published 2016-09-02 00:59:02

Updated 2017-08-13 01:29:05

Source Cisco Systems, Inc.

View at NVD, CVE.org

Vulnerability category: Input validationDenial of service

Products affected by CVE-2016-1472

Cisco » Small Business 220 Series Smart Plus Switches » Version: 1.0.0.19
cpe:2.3:a:cisco:small_business_220_series_smart_plus_switches:1.0.0.19:*:*:*:*:*:*:*
Matching versions
Cisco » Small Business 220 Series Smart Plus Switches » Version: 1.0.0.17
cpe:2.3:a:cisco:small_business_220_series_smart_plus_switches:1.0.0.17:*:*:*:*:*:*:*
Matching versions
Cisco » Small Business 220 Series Smart Plus Switches » Version: 1.0.0.18
cpe:2.3:a:cisco:small_business_220_series_smart_plus_switches:1.0.0.18:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2016-1472

EPSS FAQ

0.19%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 57 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2016-1472

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2016-1472

CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2016-1472

http://www.synacktiv.com/ressources/advisories_cisco_switch_sg220_dos.pdf

Third Party Advisory
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160831-sps2

Cisco Small Business 220 Series Smart Plus Switches Web Interface Denial of Service Vulnerability
Vendor Advisory
http://www.securitytracker.com/id/1036724

Cisco Small Business 220 Series Smart Plus (Sx220) Switches Lets Remote Users Cause the Target Management Interface to Stop Responding - SecurityTracker
http://www.securityfocus.com/bid/92707

Cisco Small Business 220 Series Smart Plus Switches CVE-2016-1472 Denial of Service Vulnerability

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Vulnerability Details : CVE-2016-1472

Products affected by CVE-2016-1472

Exploit prediction scoring system (EPSS) score for CVE-2016-1472

CVSS scores for CVE-2016-1472

CWE ids for CVE-2016-1472

References for CVE-2016-1472