{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-27253 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-27253 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-27253 is a medium-severity vulnerability in GE Vernova B30 Multilin, published on 10 Mar 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-2025-27253 and fix it if it is affected.\n\nWhat it is: CVE-2025-27253 is a medium-severity vulnerability in GE Vernova B30 Multilin, published on 10 Mar 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-2025-27253 in the wild and no public exploit code.\n\nAffected product: GE Vernova B30 Multilin. 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-2025-27253/ (Markdown: https://insights.sbomify.com/CVE-2025-27253/index.md)","id":"CVE-2025-27253","markdown":"https://insights.sbomify.com/CVE-2025-27253/index.md","name":"CVE-2025-27253","record":{"aliases":["GHSA-j5vp-q6vg-25mf"],"analysis":{"component_type":"ics_ot","fix_type":"no_fix_stated","impacts":["security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"GE Vernova IED","requires_auth":"none","summary":"Attackers can bypass firewall rules and send malicious network traffic via TCP port forwarding due to missing IP and port validation in GE Vernova IEDs.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Nozomi","cpe":[],"cvss":{"score":6.1,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-15","name":"External Control of System or Configuration Setting"}],"description":"A CWE-15 \"External Control of System or Configuration Setting\" in GE Vernova UR IED family devices from version 7.0 up to 8.60 allows an attacker to provide input that establishes a TCP connection through a port forwarding. The lack of the IP address and port validation may allow the attacker to bypass firewall rules or to send malicious traffic in the network.","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":"Security feature bypass in B30 Multilin","id":"CVE-2025-27253","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2025"},"n_packages":0,"n_references":2,"next":{"headline":"Auth bypass in EnerVista UR Setup","id":"CVE-2025-27254"},"packages":[],"prev":{"headline":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused","id":"CVE-2025-27251"},"products":["B30 Multilin","B90 Multilin","C30 Multilin","C60 Multilin","C70 Multilin","C95 Multilin","D30 Multilin","D60 Multilin","F35 Multilin","F60 Multilin","G30 Multilin","G60 Multilin","L30 Multilin","L60 Multilin","L90 Multilin","M60 Multilin","N60 multilin","T35 Multilin","T60 Multilin"],"published":"2025-03-10","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":"2025-10-07","vendors":["GE Vernova"]},"summary":"Attackers can bypass firewall rules and send malicious network traffic via TCP port forwarding due to missing IP and port validation in GE Vernova IEDs.","url":"https://insights.sbomify.com/CVE-2025-27253/"}