{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2019-12587 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-12587 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-12587 is a high-severity vulnerability in n/a, published on 4 Sep 2019. 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-2019-12587 and fix it if it is affected.\n\nWhat it is: CVE-2019-12587 is a high-severity vulnerability in n/a, published on 4 Sep 2019. 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-2019-12587 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2019-12587/ (Markdown: https://insights.sbomify.com/CVE-2019-12587/index.md)","id":"CVE-2019-12587","markdown":"https://insights.sbomify.com/CVE-2019-12587/index.md","name":"CVE-2019-12587","record":{"aliases":["GHSA-7ff7-896h-mmfv"],"analysis":{"component_type":"iot_embedded","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"ESP-IDF SDK","requires_auth":"none","summary":"Attackers can install a zero Pairwise Master Key in ESP-IDF, allowing them to replay, decrypt, or spoof network frames via a rogue access point.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"esp-idf","vendor":"espressif"},{"product":"esp8266_nonos_sdk","vendor":"espressif"}],"cvss":{"score":8.1,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.0"},"cwes":[{"id":"CWE-327","name":"Use of a Broken or Risky Cryptographic Algorithm"}],"description":"The EAP peer implementation in Espressif ESP-IDF 2.0.0 through 4.0.0 and ESP8266_NONOS_SDK 2.2.0 through 3.1.0 allows the installation of a zero Pairwise Master Key (PMK) after the completion of any EAP authentication method, which allows attackers in radio range to replay, decrypt, or spoof frames via a rogue access point.","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 n/a","id":"CVE-2019-12587","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2019"},"n_packages":0,"n_references":3,"next":{"headline":"The client 802.11 mac implementation in Espressif ESP8266_NONOS_SDK 2.2.0 through 3.1.0 does not validate correctly the RSN AuthKey suite li","id":"CVE-2019-12588"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2019-12586"},"products":["n/a"],"published":"2019-09-04","related":[{"cvss_score":9.3,"headline":"ESF-IDF: Out-of-Bounds Write in ESP-TEE Secure Service Wrappers","id":"CVE-2026-45328","kev_date_added":null,"published":"2026-06-10"},{"cvss_score":8.8,"headline":"Auth bypass in n/a","id":"CVE-2024-53406","kev_date_added":null,"published":"2025-03-13"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2021-28139","kev_date_added":null,"published":"2021-09-07"},{"cvss_score":8.1,"headline":"Information disclosure in n/a","id":"CVE-2024-33453","kev_date_added":null,"published":"2024-10-17"},{"cvss_score":7.5,"headline":"ESF-IDF: Remote Null Pointer Dereference in WebSocket Server","id":"CVE-2026-45541","kev_date_added":null,"published":"2026-06-10"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2024-51428","kev_date_added":null,"published":"2024-11-07"}],"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":["n/a"]},"summary":"Attackers can install a zero Pairwise Master Key in ESP-IDF, allowing them to replay, decrypt, or spoof network frames via a rogue access point.","url":"https://insights.sbomify.com/CVE-2019-12587/"}