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CVE-2018-0434

CVE information

Published

4 years ago

Last Modified

3 years ago

CVSSv2.0 Severity

Medium

CVSSv3.1 Severity

High

Impact Analysis

Description

A vulnerability in the Zero Touch Provisioning feature of the Cisco SD-WAN Solution could allow an unauthenticated, remote attacker to gain unauthorized access to sensitive data by using an invalid certificate. The vulnerability is due to insufficient certificate validation by the affected software. An attacker could exploit this vulnerability by supplying a crafted certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt confidential information on user connections to the affected software..

CVSSv2.0 Score

Severity
Medium
Base Score
5.8/10
Exploit Score
8.6/10
Access Vector
Network
Access Complexity
Medium
Authentication Required
None
Impact Score
4.9/10
Confidentiality Impact
Partial
Availability Impact
None
Integrity Impact
Partial

CVSSv3.1 Score

Severity
High
Base Score
7.4/10
Exploit Score
2.2/10
Access Vector
Network
Access Complexity
High
Privileges Required
None
Impact Score
5.2/10
Confidentiality Impact
High
Availability Impact
None
Integrity Impact
High
Scope
Unchanged
User Interaction
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:cisco:vedge_100_firmware:*:*:*:*:*:*:*:*
  Yes
- 18.3.0
cpe:2.3:h:cisco:vedge_100:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:o:cisco:vedge_1000_firmware:*:*:*:*:*:*:*:*
  Yes
- 18.3.0
cpe:2.3:h:cisco:vedge_1000:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:o:cisco:vedge_2000_firmware:*:*:*:*:*:*:*:*
  Yes
- 18.3.0
cpe:2.3:h:cisco:vedge_2000:-:*:*:*:*:*:*:*
  No
-
cpe:2.3:o:cisco:vedge_5000_firmware:*:*:*:*:*:*:*:*
  Yes
- 18.3.0
cpe:2.3:h:cisco:vedge_5000:-:*:*:*:*:*:*:*
  No
-