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CVE-2018-0209

CVE information

Published

4 years ago

Last Modified

2 years ago

CVSSv2.0 Severity

Medium

CVSSv3.1 Severity

High

Impact Analysis

Description

A vulnerability in the Simple Network Management Protocol (SNMP) subsystem communication channel through the Cisco 550X Series Stackable Managed Switches could allow an authenticated, remote attacker to cause the device to reload unexpectedly, causing a denial of service (DoS) condition. The device nay need to be manually reloaded to recover. The vulnerability is due to lack of proper input throttling of ingress SNMP traffic over an internal interface. An attacker could exploit this vulnerability by sending a crafted, heavy stream of SNMP traffic to the targeted device. An exploit could allow the attacker to cause the device to reload unexpectedly, causing a DoS condition. Cisco Bug IDs: CSCvg22135..

CVSSv2.0 Score

Severity
Medium
Base Score
6.8/10
Exploit Score
8/10
Access Vector
Network
Access Complexity
Low
Authentication Required
Single
Impact Score
6.9/10
Confidentiality Impact
None
Availability Impact
Complete
Integrity Impact
None

CVSSv3.1 Score

Severity
High
Base Score
7.7/10
Exploit Score
3.1/10
Access Vector
Network
Access Complexity
Low
Privileges Required
Low
Impact Score
4/10
Confidentiality Impact
None
Availability Impact
High
Integrity Impact
None
Scope
Changed
User Interaction
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:cisco:small_business_500_series_stackable_managed_
  Yes
-
cpe:2.3:o:cisco:small_business_500_series_stackable_managed_
  Yes
-
cpe:2.3:h:cisco:sf500-24:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:sf500-24p:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:sf500-24mp:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:sf500-48:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:sf500-48p:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:sf500-48mp:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:sg500-28:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:sg500-28p:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:sg500-28mpp:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:sg500x-24p:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:sg500x-48:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:sg500x-48mp:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:sg500x-48p:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:sg500-52:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:sg500-52p:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:sg500x-24mpp:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:sg500xg-8f8t:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:sg500-52mp:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:h:cisco:sg500x-24:-:*:*:*:*:*:*:*
  No
-