{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-40719 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-40719 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-40719 is a critical unsafe deserialization vulnerability in Adobe Connect, published on 21 Oct 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-40719 and fix it if it is affected.\n\nWhat it is: CVE-2021-40719 is a critical unsafe deserialization vulnerability in Adobe Connect, published on 21 Oct 2021. 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-2021-40719 in the wild and no public exploit code.\n\nAffected product: Adobe Connect. 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-2021-40719/ (Markdown: https://insights.sbomify.com/CVE-2021-40719/index.md)","id":"CVE-2021-40719","markdown":"https://insights.sbomify.com/CVE-2021-40719/index.md","name":"CVE-2021-40719","record":{"aliases":["GHSA-rj2h-5w53-cg32"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Adobe Connect","requires_auth":"none","summary":"An attacker can achieve remote code execution on Adobe Connect servers by exploiting a deserialization vulnerability in AMF message processing.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"adobe","cpe":[{"product":"connect","vendor":"adobe"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"Adobe Connect version 11.2.3 (and earlier) is affected by a Deserialization of Untrusted Data vulnerability to achieve arbitrary method invocation when AMF messages are deserialized on an Adobe Connect server. An attacker can leverage this to execute remote code execution on the server.","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":"Adobe Connect Deserialization of Untrusted Data Remote Code Execution","id":"CVE-2021-40719","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"adobe:connect","products":["adobe:connect"],"type":"deserialization","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Ops CLI Deserialization of Untrusted Data leads to Abritrary Code Execution","id":"CVE-2021-40720"},"packages":[],"prev":{"headline":"XMP Toolkit SDK SVG_Adapter Out-of-bounds Read Information Disclosure","id":"CVE-2021-40716"},"products":["Connect"],"published":"2021-10-21","related":[{"cvss_score":10,"headline":"Server-side request forgery in Adobe Connect 9.6.2 and earlier versions","id":"CVE-2017-11291","kev_date_added":null,"published":"2017-12-09"},{"cvss_score":9.9,"headline":"Adobe Connect | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') (CWE-89)","id":"CVE-2026-75682","kev_date_added":null,"published":"2026-09-22"},{"cvss_score":9.8,"headline":"SQLi in Saphira Connect","id":"CVE-2023-4661","kev_date_added":null,"published":"2023-09-15"},{"cvss_score":9.8,"headline":"RCE in Saphira Connect","id":"CVE-2023-4662","kev_date_added":null,"published":"2023-09-15"},{"cvss_score":9.8,"headline":"Auth bypass in Adobe Connect 9.7.5 and earlier","id":"CVE-2018-12804","kev_date_added":null,"published":"2018-07-20"},{"cvss_score":9.8,"headline":"Privilege escalation in Adobe Connect 9.7.5 and earlier","id":"CVE-2018-12805","kev_date_added":null,"published":"2018-07-20"}],"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-04-23","vendors":["Adobe"]},"summary":"An attacker can achieve remote code execution on Adobe Connect servers by exploiting a deserialization vulnerability in AMF message processing.","url":"https://insights.sbomify.com/CVE-2021-40719/"}