{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-41761 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-41761 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-41761 is a high-severity vulnerability in MBS UBR-01 Mk II, published on 9 Mar 2026. 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-2025-41761 and fix it if it is affected.\n\nWhat it is: CVE-2025-41761 is a high-severity vulnerability in MBS UBR-01 Mk II, published on 9 Mar 2026. 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-2025-41761 in the wild and no public exploit code.\n\nAffected product: MBS UBR-01 Mk II. 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-2025-41761/ (Markdown: https://insights.sbomify.com/CVE-2025-41761/index.md)","id":"CVE-2025-41761","markdown":"https://insights.sbomify.com/CVE-2025-41761/index.md","name":"CVE-2025-41761","record":{"aliases":["GHSA-7f72-6wg4-prpr"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"UBR operating system","requires_auth":"low_privilege","summary":"A local attacker with access to the UBR service account can escalate privileges to full system access by exploiting sudo permissions on specific binaries.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CERTVDE","cpe":[{"product":"universal_bacnet_router_firmware","vendor":"mbs-solutions"}],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-88","name":"Improper Neutralization of Argument Delimiters in a Command"}],"description":"A low‑privileged local attacker who gains access to the UBR service account (e.g., via SSH) can escalate privileges to obtain full system access. This is due to the service account being permitted to execute certain binaries (e.g., tcpdump and ip) with sudo.","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":"Privilege escalation possible","id":"CVE-2025-41761","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Secret leak with wwwdnload.cgi","id":"CVE-2025-41762"},"packages":[],"prev":{"headline":"Pass filter with Empty Table","id":"CVE-2025-41760"},"products":["UBR-01 Mk II","UBR-02","UBR-LON"],"published":"2026-03-09","related":[{"cvss_score":9.1,"headline":"Unchecked role in wwwupdate.cgi","id":"CVE-2025-41764","kev_date_added":null,"published":"2026-03-09"},{"cvss_score":9.1,"headline":"Unchecked role in wwwupload.cgi","id":"CVE-2025-41765","kev_date_added":null,"published":"2026-03-09"},{"cvss_score":8.8,"headline":"Arbitrary Write with ubr-restore","id":"CVE-2025-41757","kev_date_added":null,"published":"2026-03-09"},{"cvss_score":8.8,"headline":"Arbitrary Write with wwwupload.cgi","id":"CVE-2025-41758","kev_date_added":null,"published":"2026-03-09"},{"cvss_score":8.8,"headline":"Stack buffer overflow on parsing web request","id":"CVE-2025-41766","kev_date_added":null,"published":"2026-03-09"},{"cvss_score":8.1,"headline":"Arbitrary Write with ubr-editfile","id":"CVE-2025-41756","kev_date_added":null,"published":"2026-03-09"}],"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":"2026-03-09","vendors":["MBS"]},"summary":"A local attacker with access to the UBR service account can escalate privileges to full system access by exploiting sudo permissions on specific binaries.","url":"https://insights.sbomify.com/CVE-2025-41761/"}