{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-3430 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-3430 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-3430 is a high-severity command injection vulnerability in Cisco Jabber, published on 4 Sep 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2020-3430 and fix it if it is affected.\n\nWhat it is: CVE-2020-3430 is a high-severity command injection vulnerability in Cisco Jabber, published on 4 Sep 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2020-3430 in the wild and no public exploit code.\n\nAffected product: Cisco Jabber. 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-2020-3430/ (Markdown: https://insights.sbomify.com/CVE-2020-3430/index.md)","id":"CVE-2020-3430","markdown":"https://insights.sbomify.com/CVE-2020-3430/index.md","name":"CVE-2020-3430","record":{"aliases":["GHSA-hqr6-633p-3x2j"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco Jabber client","requires_auth":"none","summary":"Remote attackers can execute arbitrary commands on Windows systems by tricking users into clicking malicious links in Cisco Jabber.","user_interaction":"required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"jabber","vendor":"cisco"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"A vulnerability in the application protocol handling features of Cisco Jabber for Windows could allow an unauthenticated, remote attacker to execute arbitrary commands. The vulnerability is due to improper handling of input to the application protocol handlers. An attacker could exploit this vulnerability by convincing a user to click a link within a message sent by email or other messaging platform. A successful exploit could allow the attacker to execute arbitrary commands on a targeted system with the privileges of the user account that is running the Cisco Jabber client software.","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":"Cisco Jabber for Windows Protocol Handler Command Injection Vulnerability","id":"CVE-2020-3430","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Cisco Small Business RV Series Routers Cross-Site Scripting Vulnerability","id":"CVE-2020-3431"},"packages":[],"prev":{"headline":"Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family WPA Denial of Service Vulnerability","id":"CVE-2020-3429"},"products":["Cisco Jabber"],"published":"2020-09-04","related":[{"cvss_score":9.9,"headline":"Cisco Jabber Desktop and Mobile Client Software Vulnerabilities","id":"CVE-2021-1411","kev_date_added":null,"published":"2021-03-24"},{"cvss_score":9.9,"headline":"Cisco Jabber Desktop and Mobile Client Software Vulnerabilities","id":"CVE-2021-1417","kev_date_added":null,"published":"2021-03-24"},{"cvss_score":9.9,"headline":"Cisco Jabber Desktop and Mobile Client Software Vulnerabilities","id":"CVE-2021-1418","kev_date_added":null,"published":"2021-03-24"},{"cvss_score":9.9,"headline":"Cisco Jabber Desktop and Mobile Client Software Vulnerabilities","id":"CVE-2021-1469","kev_date_added":null,"published":"2021-03-24"},{"cvss_score":9.9,"headline":"Cisco Jabber Desktop and Mobile Client Software Vulnerabilities","id":"CVE-2021-1471","kev_date_added":null,"published":"2021-03-24"},{"cvss_score":9.9,"headline":"Cisco Jabber Desktop and Mobile Client Software Vulnerabilities","id":"CVE-2020-26085","kev_date_added":null,"published":"2021-01-06"},{"cvss_score":9.9,"headline":"Cisco Jabber Desktop and Mobile Client Software Vulnerabilities","id":"CVE-2020-27127","kev_date_added":null,"published":"2020-12-11"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-11-13","vendors":["Cisco"]},"summary":"Remote attackers can execute arbitrary commands on Windows systems by tricking users into clicking malicious links in Cisco Jabber.","url":"https://insights.sbomify.com/CVE-2020-3430/"}