SEC Seek the advice of, a cybersecurity consulting agency underneath Eviden, says cost options firm KioSoft took a very long time to deal with a severe vulnerability affecting a few of its NFC-based playing cards.
KioSoft manufactures unattended self-service cost machines, together with for laundromats, arcades, merchandising machines, and automotive washes. The corporate relies in Florida and has workplaces in seven international locations around the globe. Its web site claims it has deployed over 41,000 kiosks and 1.6 million cost terminals throughout 35 international locations.
SEC Seek the advice of researchers found again in 2023 that a few of KioSoft’s stored-value playing cards — digital wallets that prospects reload to be used at particular cost terminals — are affected by a vulnerability (CVE-2025-8699) that may be exploited without cost stability top-ups. The hack depends on the truth that the stability is saved domestically on the cardboard quite than a safe on-line database.
The impacted playing cards recognized by SEC Seek the advice of relied on MiFare Traditional NFC card know-how, which is understood to have vital safety points.
Constructing on the identified MiFare card vulnerabilities and analyzing how information is saved on the playing cards, SEC Seek the advice of researchers managed to learn information from the cardboard and write information on the cardboard, enabling them to “create cash out of skinny air”. A hacker can improve the cardboard’s stability to as much as $655, however the course of may be repeated, SEC Seek the advice of’s Johannes Greil advised SecurityWeek.
An attacker can conduct an assault utilizing a {hardware} instrument such because the Proxmark, which is designed for RFID safety evaluation, analysis and growth. The attacker additionally must have some data of the MiFare card vulnerabilities to hold out a hack, Greil defined.
SEC Seek the advice of printed an advisory describing its analysis this week. The corporate has made obtainable an in depth timeline of its interplay with KioSoft, revealing that it took the seller effectively over a yr to launch a patch.
The safety agency first contacted KioSoft in October 2023, however the vendor was unresponsive till the CERT Coordination Middle on the Software program Engineering Institute of Carnegie Mellon College turned concerned. Commercial. Scroll to proceed studying.
SEC Seek the advice of claims to have despatched many requests for a standing replace since October 2023, with many going unanswered. The timeline exhibits that the seller has requested a number of extensions to the disclosure deadline, and in the end knowledgeable the safety agency {that a} firmware patch was launched in the summertime of 2025. The seller indicated that new {hardware} would even be rolled out sooner or later.
KioSoft refused to offer model numbers of impacted and patched releases, arguing that affected prospects can be privately notified, the safety agency stated. Whereas KioSoft’s merchandise are extensively used, the seller advised SEC Seek the advice of that almost all of its options don’t use the weak MiFare card know-how.
SEC Seek the advice of now not has entry to the terminals it initially carried out its analysis on and it couldn’t confirm the seller’s patch.
KioSoft has not responded to SecurityWeek’s request for remark.
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