Vulnerability Details : CVE-2018-1170
This vulnerability allows adjacent attackers to inject arbitrary Controller Area Network messages on vulnerable installations of Volkswagen Customer-Link App 1.30 and HTC Customer-Link Bridge. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Customer-Link App and Customer-Link Bridge. The issue results from the lack of a proper protection mechanism against unauthorized firmware updates. An attacker can leverage this vulnerability to inject CAN messages. Was ZDI-CAN-5264.
Products affected by CVE-2018-1170
- cpe:2.3:a:htc:customer-link_bridge:-:*:*:*:*:*:*:*
- cpe:2.3:a:volkswagen:customer-link:1.30:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-1170
0.38%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 56 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-1170
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.3
|
HIGH | AV:A/AC:L/Au:N/C:C/I:C/A:C |
6.5
|
10.0
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2018-1170
-
The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.Assigned by: zdi-disclosures@trendmicro.com (Secondary)
References for CVE-2018-1170
-
https://zerodayinitiative.com/advisories/ZDI-18-214
ZDI-18-214 | Zero Day InitiativeThird Party Advisory;VDB Entry
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