CVE-2018-12076

low-risk
Published 2018-12-13

A vulnerability in the UPC bar code of the Avanti Markets MarketCard could allow an unauthenticated, local attacker to access funds within the customer's MarketCard balance, and also could lead to Customer Information Disclosure. The vulnerability is due to lack of proper validation of the UPC bar code present on the MarketCard. An attacker could exploit this vulnerability by generating a copy of a customer's bar code. An exploit could allow the attacker to access all funds located within the MarketCard or allow unauthenticated disclosure of information.

Do I need to act?

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0.19% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.2/10 Medium
PHYSICAL / HIGH complexity

Affected Products (1)

Market Card

Affected Vendors

Avantimarkets

References (2)

Third Party Advisory https://sorsnce.com/2018/11/13/announcing-cve-2018-12076/
Third Party Advisory https://sorsnce.com/2018/11/13/announcing-cve-2018-12076/
17
/ 100
low-risk
Severity 11/34 · Low
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal