{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-8699 exists.","fix":"No fix has been published for CVE-2025-8699 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-8699 is a critical vulnerability in KioSoft Stored Value Unattended Payment Solution, published on 12 Sep 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-8699 and fix it if it is affected.\n\nWhat it is: CVE-2025-8699 is a critical vulnerability in KioSoft Stored Value Unattended Payment Solution, published on 12 Sep 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-8699 exists.\n\nAffected product: KioSoft Stored Value Unattended Payment Solution. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2025-8699/ (Markdown: https://insights.sbomify.com/CVE-2025-8699/index.md)","id":"CVE-2025-8699","markdown":"https://insights.sbomify.com/CVE-2025-8699/index.md","name":"CVE-2025-8699","record":{"aliases":["GHSA-rjwg-vv9p-fqpg"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["data_modify","other"],"network_reachable":"yes","non_default_config":false,"product_category":"NFC payment solution","requires_auth":"none","summary":"Attackers can manipulate NFC card data to arbitrarily increase stored value balances, enabling unauthorized payments in KioSoft solutions.","user_interaction":"not_required","vuln_class":"business_logic"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"SEC-VLab","cpe":[],"cvss":{"score":9.1,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-922","name":"Insecure Storage of Sensitive Information"}],"description":"Some \"Stored Value\" Unattended Payment Solutions of KioSoft use vulnerable NFC cards. Attackers could potentially use this vulnerability to change the balance on the cards and generate money. The account balance is stored on an insecure MiFare Classic NFC card and can be read and written back. By carefully observing changes in card dumps, one can identify fields that store the cash value of the card. Additionally, a checksum can be identified, which is created by XOR-ing the cash and an unknown field with a certain value. By updating the fields accordingly, arbitrary amounts of money can be loaded onto the card (up to $655,35) to pay for goods.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Business logic in Stored Value Unattended Payment Solution","id":"CVE-2025-8699","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"business_logic","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Privilege Escalation via get-task-allow entitlement in Invoice Ninja","id":"CVE-2025-8700"},"packages":[],"prev":{"headline":"Open5GS AMF Service nsmf-handler.c amf_nsmf_pdusession_handle_release_sm_context assertion","id":"CVE-2025-8698"},"products":["Stored Value Unattended Payment Solution"],"published":"2025-09-12","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-11-03","vendors":["KioSoft"]},"summary":"Attackers can manipulate NFC card data to arbitrarily increase stored value balances, enabling unauthorized payments in KioSoft solutions.","url":"https://insights.sbomify.com/CVE-2025-8699/"}