{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-2763 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-2763 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-2763 is a medium-severity vulnerability in CarlinKit CPC200-CCPA, published on 23 Apr 2025. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-2763 and fix it if it is affected.\n\nWhat it is: CVE-2025-2763 is a medium-severity vulnerability in CarlinKit CPC200-CCPA, published on 23 Apr 2025. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-2763 in the wild and no public exploit code.\n\nAffected product: CarlinKit CPC200-CCPA. 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-2025-2763/ (Markdown: https://insights.sbomify.com/CVE-2025-2763/index.md)","id":"CVE-2025-2763","markdown":"https://insights.sbomify.com/CVE-2025-2763/index.md","name":"CVE-2025-2763","record":{"aliases":["GHSA-gfww-4w9g-j3mr"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"CarlinKit CPC200-CCPA","requires_auth":"none","summary":"Physically present attackers can execute arbitrary code with root privileges on CarlinKit CPC200-CCPA devices by exploiting improper cryptographic signature verification during USB updates.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[{"product":"autokit","vendor":"carlinkit"}],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-347","name":"Improper Verification of Cryptographic Signature"}],"description":"CarlinKit CPC200-CCPA Improper Verification of Cryptographic Signature Code Execution Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of CarlinKit CPC200-CCPA devices. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the handling of update packages on USB drives. The issue results from the lack of proper verification of a cryptographic signature. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-24356.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"CarlinKit CPC200-CCPA Improper Verification of Cryptographic Signature Code Execution Vulnerability","id":"CVE-2025-2763","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"CarlinKit CPC200-CCPA update.cgi Improper Verification of Cryptographic Signature Code Execution Vulnerability","id":"CVE-2025-2764"},"packages":[],"prev":{"headline":"CarlinKit CPC200-CCPA Missing Root of Trust Local Privilege Escalation Vulnerability","id":"CVE-2025-2762"},"products":["CPC200-CCPA"],"published":"2025-04-23","related":[{"cvss_score":8,"headline":"CarlinKit CPC200-CCPA update.cgi Improper Verification of Cryptographic Signature Code Execution Vulnerability","id":"CVE-2025-2764","kev_date_added":null,"published":"2025-04-23"},{"cvss_score":7.8,"headline":"CarlinKit CPC200-CCPA Missing Root of Trust Local Privilege Escalation Vulnerability","id":"CVE-2025-2762","kev_date_added":null,"published":"2025-04-23"},{"cvss_score":7.6,"headline":"CarlinKit CPC200-CCPA Wireless Hotspot Hard-Coded Credentials Authentication Bypass Vulnerability","id":"CVE-2025-2765","kev_date_added":null,"published":"2025-04-23"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-04-23","vendors":["CarlinKit"]},"summary":"Physically present attackers can execute arbitrary code with root privileges on CarlinKit CPC200-CCPA devices by exploiting improper cryptographic signature verification during USB updates.","url":"https://insights.sbomify.com/CVE-2025-2763/"}