{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-12618 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-12618 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-12618 is a medium-severity vulnerability in n/a, published on 20 Aug 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-12618 and fix it if it is affected.\n\nWhat it is: CVE-2020-12618 is a medium-severity vulnerability in n/a, published on 20 Aug 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-12618 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-2020-12618/ (Markdown: https://insights.sbomify.com/CVE-2020-12618/index.md)","id":"CVE-2020-12618","markdown":"https://insights.sbomify.com/CVE-2020-12618/index.md","name":"CVE-2020-12618","record":{"aliases":["GHSA-6qp5-c345-g9c7"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"eM Client email","requires_auth":"none","summary":"A man-in-the-middle attacker can silently replace S/MIME certificates via a single email, enabling decryption of further communications in eM Client.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"em_client","vendor":"emclient"}],"cvss":{"score":4.8,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[],"description":"eM Client before 7.2.33412.0 automatically imported S/MIME certificates and thereby silently replaced existing ones. This allowed a man-in-the-middle attacker to obtain an email-validated S/MIME certificate from a trusted CA and replace the public key of the entity to be impersonated. This enabled the attacker to decipher further communication. The entire attack could be accomplished by sending a single email.","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 n/a","id":"CVE-2020-12618","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Other in n/a","id":"CVE-2020-12619"},"packages":[],"prev":{"headline":"Privilege escalation in n/a","id":"CVE-2020-12615"},"products":["n/a"],"published":"2020-08-20","related":[],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"A man-in-the-middle attacker can silently replace S/MIME certificates via a single email, enabling decryption of further communications in eM Client.","url":"https://insights.sbomify.com/CVE-2020-12618/"}