{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-3244 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-3244 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-3244 is a medium-severity vulnerability in Cisco ASR 5000 Series Software, published on 18 Jun 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-2020-3244 and fix it if it is affected.\n\nWhat it is: CVE-2020-3244 is a medium-severity vulnerability in Cisco ASR 5000 Series Software, published on 18 Jun 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-2020-3244 in the wild and no public exploit code.\n\nAffected product: Cisco ASR 5000 Series Software. 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-2020-3244/ (Markdown: https://insights.sbomify.com/CVE-2020-3244/index.md)","id":"CVE-2020-3244","markdown":"https://insights.sbomify.com/CVE-2020-3244/index.md","name":"CVE-2020-3244","record":{"aliases":["GHSA-mp76-mqjp-pxx7"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco ASR 5000 Router","requires_auth":"none","summary":"An unauthenticated remote attacker can bypass traffic classification rules on Cisco ASR 5000 routers by sending malformed HTTP requests, avoiding traffic charges.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"staros","vendor":"cisco"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.0"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"A vulnerability in the Enhanced Charging Service (ECS) functionality of Cisco ASR 5000 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to bypass the traffic classification rules on an affected device. The vulnerability is due to insufficient input validation of user traffic going through an affected device. An attacker could exploit this vulnerability by sending a malformed HTTP request to an affected device. A successful exploit could allow the attacker to bypass the traffic classification rules and potentially avoid being charged for traffic consumption.","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 ASR 5000 Series Aggregation Services Routers Enhanced Charging Service Rule Bypass Vulnerability","id":"CVE-2020-3244","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Cisco Smart Software Manager On-Prem Improper Access Control Vulnerability","id":"CVE-2020-3245"},"packages":[],"prev":{"headline":"Multiple Vulnerabilities in Cisco UCS Director and Cisco UCS Director Express for Big Data","id":"CVE-2020-3243"},"products":["Cisco ASR 5000 Series Software"],"published":"2020-06-18","related":[{"cvss_score":8.8,"headline":"Auth bypass in Cisco ASR 5000 Series Software","id":"CVE-2023-20046","kev_date_added":null,"published":"2023-05-09"},{"cvss_score":8.6,"headline":"Cisco StarOS Denial of Service Vulnerability","id":"CVE-2019-1869","kev_date_added":null,"published":"2019-06-20"},{"cvss_score":8.6,"headline":"Denial of service in Cisco StarOS unknown","id":"CVE-2018-0369","kev_date_added":null,"published":"2018-07-16"},{"cvss_score":8.2,"headline":"Command injection in Cisco StarOS","id":"CVE-2017-6707","kev_date_added":null,"published":"2017-07-06"},{"cvss_score":8.1,"headline":"Cisco ASR 5000 Series Software Authorization Bypass Vulnerabilities","id":"CVE-2021-1539","kev_date_added":null,"published":"2021-06-04"},{"cvss_score":8.1,"headline":"Cisco ASR 5000 Series Software Authorization Bypass Vulnerabilities","id":"CVE-2021-1540","kev_date_added":null,"published":"2021-06-04"},{"cvss_score":7.5,"headline":"Denial of service in Cisco StarOS","id":"CVE-2018-0239","kev_date_added":null,"published":"2018-04-19"}],"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":"partial"},"state":"PUBLISHED","updated":"2024-11-15","vendors":["Cisco"]},"summary":"An unauthenticated remote attacker can bypass traffic classification rules on Cisco ASR 5000 routers by sending malformed HTTP requests, avoiding traffic charges.","url":"https://insights.sbomify.com/CVE-2020-3244/"}