{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-48219 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-48219 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-48219 is a low-severity vulnerability in O2, published on 18 May 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-48219 and fix it if it is affected.\n\nWhat it is: CVE-2025-48219 is a low-severity vulnerability in O2, published on 18 May 2025. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-48219 in the wild and no public exploit code.\n\nAffected product: O2. 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-2025-48219/ (Markdown: https://insights.sbomify.com/CVE-2025-48219/index.md)","id":"CVE-2025-48219","markdown":"https://insights.sbomify.com/CVE-2025-48219/index.md","name":"CVE-2025-48219","record":{"aliases":["GHSA-7rcm-4jcj-r4q6"],"analysis":{"component_type":"mobile_application","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"O2 UK mobile service","requires_auth":"low_privilege","summary":"O2 UK subscribers can leak other users' Cell IDs via SIP headers, potentially revealing their physical location.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":3.5,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-201","name":"Insertion of Sensitive Information Into Sent Data"}],"description":"O2 UK before 2025-05-19 allows subscribers to determine the Cell ID of other subscribers by initiating an IMS (IP Multimedia Subsystem) call and then reading the utran-cell-id-3gpp field of a Cellular-Network-Info SIP header, aka an ECI (E-UTRAN Cell Identity) leak. The Cell ID might be usable to identify a cell location via crowdsourced data, and might correspond to a small physical area (e.g., if the called party is in a city centre). Removal of the Cellular-Network-Info header is mentioned in section 4.4.19 of ETSI TS 124 229.","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":"Information disclosure in O2","id":"CVE-2025-48219","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2025"},"n_packages":0,"n_references":4,"next":{"headline":"WordPress Booking Calendar Contact Form plugin \u003c= 1.2.58 - Cross Site Scripting (XSS) Vulnerability","id":"CVE-2025-48231"},"packages":[],"prev":{"headline":"Apache HertzBeat (incubating): Jmx JNDI injection vulnerability","id":"CVE-2025-48208"},"products":["O2"],"published":"2025-05-18","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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-05-19","vendors":["O2 UK"]},"summary":"O2 UK subscribers can leak other users' Cell IDs via SIP headers, potentially revealing their physical location.","url":"https://insights.sbomify.com/CVE-2025-48219/"}