{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-5520 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-5520 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-5520 is a high-severity vulnerability in Fuji Xerox Co.,Ltd. netprint App for iOS, published on 27 Jan 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-5520 and fix it if it is affected.\n\nWhat it is: CVE-2020-5520 is a high-severity vulnerability in Fuji Xerox Co.,Ltd. netprint App for iOS, published on 27 Jan 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-5520 in the wild and no public exploit code.\n\nAffected product: Fuji Xerox Co.,Ltd. netprint App for iOS. 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-2020-5520/ (Markdown: https://insights.sbomify.com/CVE-2020-5520/index.md)","id":"CVE-2020-5520","markdown":"https://insights.sbomify.com/CVE-2020-5520/index.md","name":"CVE-2020-5520","record":{"aliases":["GHSA-cv3v-qh4g-332m"],"analysis":{"component_type":"mobile_application","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"iOS printing app","requires_auth":"none","summary":"Man-in-the-middle attackers can spoof servers and obtain sensitive information because the iOS app fails to verify X.509 certificates.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"netprint","vendor":"fujixerox"}],"cvss":{"score":7.4,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-295","name":"Improper Certificate Validation"}],"description":"The netprint App for iOS 3.2.3 and earlier does not verify X.509 certificates from servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.","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":"Weak cryptography in netprint App for iOS","id":"CVE-2020-5520","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Weak cryptography in kantan netprint App for iOS","id":"CVE-2020-5521"},"packages":[],"prev":{"headline":"Path traversal in n/a","id":"CVE-2020-5519"},"products":["netprint App for iOS"],"published":"2020-01-27","related":[],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["Fuji Xerox Co.,Ltd."]},"summary":"Man-in-the-middle attackers can spoof servers and obtain sensitive information because the iOS app fails to verify X.509 certificates.","url":"https://insights.sbomify.com/CVE-2020-5520/"}