{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-20750 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-20750 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-20750 is a medium-severity denial of service vulnerability in Cisco Redundancy Configuration Manager, published on 17 Feb 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-20750 and fix it if it is affected.\n\nWhat it is: CVE-2022-20750 is a medium-severity denial of service vulnerability in Cisco Redundancy Configuration Manager, published on 17 Feb 2022. 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-2022-20750 in the wild and no public exploit code.\n\nAffected product: Cisco Redundancy Configuration Manager. 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-2022-20750/ (Markdown: https://insights.sbomify.com/CVE-2022-20750/index.md)","id":"CVE-2022-20750","markdown":"https://insights.sbomify.com/CVE-2022-20750/index.md","name":"CVE-2022-20750","record":{"aliases":["GHSA-xjx4-77rq-qjf8"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco RCM","requires_auth":"none","summary":"Unauthenticated remote attackers can cause a denial of service in Cisco RCM by sending malformed TCP data, requiring a software patch.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"redundancy_configuration_manager","vendor":"cisco"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"A vulnerability in the checkpoint manager implementation of Cisco Redundancy Configuration Manager (RCM) for Cisco StarOS Software could allow an unauthenticated, remote attacker to cause the checkpoint manager process to restart upon receipt of malformed TCP data. This vulnerability is due to improper input validation of an ingress TCP packet. An attacker could exploit this vulnerability by sending crafted TCP data to the affected application. A successful exploit could allow the attacker to cause a denial of service (DoS) condition due to the checkpoint manager process restarting.","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 Redundancy Configuration Manager for Cisco StarOS Software TCP Denial of Service Vulnerability","id":"CVE-2022-20750","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"Cisco Firepower Threat Defense Software Snort Out of Memory Denial of Service Vulnerability","id":"CVE-2022-20751"},"packages":[],"prev":{"headline":"Cisco Small Business RV Series Routers Vulnerabilities","id":"CVE-2022-20749"},"products":["Cisco Redundancy Configuration Manager"],"published":"2022-02-17","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":"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":"2024-11-06","vendors":["Cisco"]},"summary":"Unauthenticated remote attackers can cause a denial of service in Cisco RCM by sending malformed TCP data, requiring a software patch.","url":"https://insights.sbomify.com/CVE-2022-20750/"}