{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2024-27890 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-27890 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-27890 is a high-severity missing authorization vulnerability in Arista Networks EOS, published on 4 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-27890 and fix it if it is affected.\n\nWhat it is: CVE-2024-27890 is a high-severity missing authorization vulnerability in Arista Networks EOS, published on 4 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-27890 in the wild and no public exploit code.\n\nAffected product: Arista Networks EOS. 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-2024-27890/ (Markdown: https://insights.sbomify.com/CVE-2024-27890/index.md)","id":"CVE-2024-27890","markdown":"https://insights.sbomify.com/CVE-2024-27890/index.md","name":"CVE-2024-27890","record":{"aliases":["GHSA-rrpr-947m-3fgh"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["data_modify"],"network_reachable":"yes","non_default_config":true,"product_category":"Arista EOS switch","requires_auth":"low_privilege","summary":"Attackers can apply unauthorized configuration changes to Arista EOS switches via gNMI when OpenConfig is enabled without SSL profiles.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Arista","cpe":[],"cvss":{"score":7.2,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"Affected platforms running Arista EOS with OpenConfig configured, a gNMI Set request can be run when it should have been rejected. This can result in unexpected configuration being applied to the switch.","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":"Missing authorization in EOS","id":"CVE-2024-27890","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2024"},"n_packages":0,"n_references":1,"next":{"headline":"Security feature bypass in EOS","id":"CVE-2024-27891"},"packages":[],"prev":{"headline":"SQL injection in Arista Edge Threat Management - Arista NG Firewall (NGFW)","id":"CVE-2024-27889"},"products":["EOS"],"published":"2026-06-04","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":"2026-06-05","vendors":["Arista Networks"]},"summary":"Attackers can apply unauthorized configuration changes to Arista EOS switches via gNMI when OpenConfig is enabled without SSL profiles.","url":"https://insights.sbomify.com/CVE-2024-27890/"}