{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2017-3818 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2017-3818 yet. Limit exposure of the affected software until one is available.","what":"CVE-2017-3818 is a medium-severity vulnerability in Cisco AsyncOS 9.7.1-066, published on 3 Feb 2017. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2017-3818 and fix it if it is affected.\n\nWhat it is: CVE-2017-3818 is a medium-severity vulnerability in Cisco AsyncOS 9.7.1-066, published on 3 Feb 2017. 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-2017-3818 in the wild and no public exploit code.\n\nAffected product: Cisco AsyncOS 9.7.1-066. 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-2017-3818/ (Markdown: https://insights.sbomify.com/CVE-2017-3818/index.md)","id":"CVE-2017-3818","markdown":"https://insights.sbomify.com/CVE-2017-3818/index.md","name":"CVE-2017-3818","record":{"aliases":["GHSA-hhrh-pc24-4cm9"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"Cisco Email Security Appliance","requires_auth":"none","summary":"Remote attackers can bypass email filters on Cisco ESA devices by exploiting a MIME scanner flaw, requiring specific filter configurations.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"email_security_appliance_firmware","vendor":"cisco"}],"cvss":{"score":5.8,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N","version":"3.0"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"A vulnerability in the Multipurpose Internet Mail Extensions (MIME) scanner of Cisco AsyncOS Software for Cisco Email Security Appliances (ESA) could allow an unauthenticated, remote attacker to bypass configured user filters on the device, aka a Malformed MIME Header Filtering Bypass. This vulnerability affects all releases prior to the first fixed release of Cisco AsyncOS Software for Cisco Email Security Appliances, both virtual and hardware appliances, if the software is configured to apply a message filter or content filter to incoming email attachments. More Information: CSCvb65245. Known Affected Releases: 9.7.1-066. Known Fixed Releases: 9.8.0-092.","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 Cisco AsyncOS 9.7.1-066","id":"CVE-2017-3818","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2017"},"n_packages":0,"n_references":3,"next":{"headline":"Privilege escalation in Cisco StarOS","id":"CVE-2017-3819"},"packages":[],"prev":{"headline":"Missing authorization in Cisco UCS Director","id":"CVE-2017-3817"},"products":["Cisco AsyncOS 9.7.1-066"],"published":"2017-02-03","related":[{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2016-6406","kev_date_added":null,"published":"2016-09-22"},{"cvss_score":8.6,"headline":"Cisco Email Security Appliance Memory Corruption Denial of Service Vulnerability","id":"CVE-2018-15453","kev_date_added":null,"published":"2019-01-10"},{"cvss_score":7.5,"headline":"Security feature bypass in Cisco Email Security Appliance","id":"CVE-2017-6671","kev_date_added":null,"published":"2017-06-13"},{"cvss_score":7.5,"headline":"Security feature bypass in Cisco AsyncOS 10.0.0-125 and 9.7.1-066","id":"CVE-2016-6458","kev_date_added":null,"published":"2016-11-19"},{"cvss_score":6.5,"headline":"Cisco Email Security Appliance Filter Bypass Vulnerability","id":"CVE-2019-12706","kev_date_added":null,"published":"2019-10-02"},{"cvss_score":5.8,"headline":"Cisco Email Security Appliance MP3 Content Filter Bypass Vulnerability","id":"CVE-2019-15971","kev_date_added":null,"published":"2019-11-26"},{"cvss_score":5.8,"headline":"Cisco Email Security Appliance URL Filtering Bypass Vulnerability","id":"CVE-2019-15988","kev_date_added":null,"published":"2019-11-26"}],"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":"2024-08-05","vendors":["n/a"]},"summary":"Remote attackers can bypass email filters on Cisco ESA devices by exploiting a MIME scanner flaw, requiring specific filter configurations.","url":"https://insights.sbomify.com/CVE-2017-3818/"}