{"answers":{"affected":"It affects 105 products.","exploited":"There is no known exploitation of CVE-2019-1806 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-1806 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-1806 is a high-severity denial of service vulnerability in Cisco 550X Series Stackable Managed Switches, published on 15 May 2019. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-1806 and fix it if it is affected.\n\nWhat it is: CVE-2019-1806 is a high-severity denial of service vulnerability in Cisco 550X Series Stackable Managed Switches, published on 15 May 2019. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-1806 in the wild and no public exploit code.\n\nAffected product: Cisco 550X Series Stackable Managed Switches. 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-2019-1806/ (Markdown: https://insights.sbomify.com/CVE-2019-1806/index.md)","id":"CVE-2019-1806","markdown":"https://insights.sbomify.com/CVE-2019-1806/index.md","name":"CVE-2019-1806","record":{"aliases":["GHSA-cp5x-9q38-h2hj"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco Small Business Switch","requires_auth":"low_privilege","summary":"An authenticated remote attacker can cause a denial of service on Cisco Small Business switches by sending malicious SNMP packets, requiring firmware updates to fix.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"esw2-350g52dc_firmware","vendor":"cisco"},{"product":"esw2-550x48dc_firmware","vendor":"cisco"},{"product":"sf200-24_firmware","vendor":"cisco"},{"product":"sf200-24p_firmware","vendor":"cisco"},{"product":"sf200-48_firmware","vendor":"cisco"},{"product":"sf200-48p_firmware","vendor":"cisco"},{"product":"sf250-24_firmware","vendor":"cisco"},{"product":"sf250-24p_firmware","vendor":"cisco"},{"product":"sf250-48_firmware","vendor":"cisco"},{"product":"sf250-48hp_firmware","vendor":"cisco"},{"product":"sf300-08_firmware","vendor":"cisco"},{"product":"sf300-24_firmware","vendor":"cisco"},{"product":"sf300-24mp_firmware","vendor":"cisco"},{"product":"sf300-24p_firmware","vendor":"cisco"},{"product":"sf300-24pp_firmware","vendor":"cisco"},{"product":"sf300-48_firmware","vendor":"cisco"},{"product":"sf300-48p_firmware","vendor":"cisco"},{"product":"sf300-48pp_firmware","vendor":"cisco"},{"product":"sf302-08_firmware","vendor":"cisco"},{"product":"sf302-08mp_firmware","vendor":"cisco"},{"product":"sf302-08mpp_firmware","vendor":"cisco"},{"product":"sf302-08p_firmware","vendor":"cisco"},{"product":"sf302-08pp_firmware","vendor":"cisco"},{"product":"sf350-48_firmware","vendor":"cisco"},{"product":"sf350-48mp_firmware","vendor":"cisco"},{"product":"sf350-48p_firmware","vendor":"cisco"},{"product":"sf500-24_firmware","vendor":"cisco"},{"product":"sf500-24mp_firmware","vendor":"cisco"},{"product":"sf500-24p_firmware","vendor":"cisco"},{"product":"sf500-48_firmware","vendor":"cisco"},{"product":"sf500-48mp_firmware","vendor":"cisco"},{"product":"sf500-48p_firmware","vendor":"cisco"},{"product":"sf550x-24_firmware","vendor":"cisco"},{"product":"sf550x-24mp_firmware","vendor":"cisco"},{"product":"sf550x-24p_firmware","vendor":"cisco"},{"product":"sf550x-48_firmware","vendor":"cisco"},{"product":"sf550x-48mp_firmware","vendor":"cisco"},{"product":"sf550x-48p_firmware","vendor":"cisco"},{"product":"sg200-18_firmware","vendor":"cisco"},{"product":"sg200-26_firmware","vendor":"cisco"},{"product":"sg200-26p_firmware","vendor":"cisco"},{"product":"sg200-50_firmware","vendor":"cisco"},{"product":"sg200-50p_firmware","vendor":"cisco"},{"product":"sg250-08_firmware","vendor":"cisco"},{"product":"sg250-08hp_firmware","vendor":"cisco"},{"product":"sg250-10p_firmware","vendor":"cisco"},{"product":"sg250-18_firmware","vendor":"cisco"},{"product":"sg250-26_firmware","vendor":"cisco"},{"product":"sg250-26hp_firmware","vendor":"cisco"},{"product":"sg250-26p_firmware","vendor":"cisco"},{"product":"sg250-50_firmware","vendor":"cisco"},{"product":"sg250-50hp_firmware","vendor":"cisco"},{"product":"sg250-50p_firmware","vendor":"cisco"},{"product":"sg250x-24_firmware","vendor":"cisco"},{"product":"sg250x-24p_firmware","vendor":"cisco"},{"product":"sg250x-48_firmware","vendor":"cisco"},{"product":"sg250x-48p_firmware","vendor":"cisco"},{"product":"sg300-10_firmware","vendor":"cisco"},{"product":"sg300-10mp_firmware","vendor":"cisco"},{"product":"sg300-10mpp_firmware","vendor":"cisco"},{"product":"sg300-10p_firmware","vendor":"cisco"},{"product":"sg300-10pp_firmware","vendor":"cisco"},{"product":"sg300-10sfp_firmware","vendor":"cisco"},{"product":"sg300-20_firmware","vendor":"cisco"},{"product":"sg300-28_firmware","vendor":"cisco"},{"product":"sg300-28mp_firmware","vendor":"cisco"},{"product":"sg300-28p_firmware","vendor":"cisco"},{"product":"sg300-28pp_firmware","vendor":"cisco"},{"product":"sg300-28sfp_firmware","vendor":"cisco"},{"product":"sg300-52_firmware","vendor":"cisco"},{"product":"sg300-52mp_firmware","vendor":"cisco"},{"product":"sg300-52p_firmware","vendor":"cisco"},{"product":"sg350-10_firmware","vendor":"cisco"},{"product":"sg350-10mp_firmware","vendor":"cisco"},{"product":"sg350-10p_firmware","vendor":"cisco"},{"product":"sg350-28_firmware","vendor":"cisco"},{"product":"sg350-28mp_firmware","vendor":"cisco"},{"product":"sg350-28p_firmware","vendor":"cisco"},{"product":"sg355-10p_firmware","vendor":"cisco"},{"product":"sg500-28_firmware","vendor":"cisco"},{"product":"sg500-28mpp_firmware","vendor":"cisco"},{"product":"sg500-28p_firmware","vendor":"cisco"},{"product":"sg500-52_firmware","vendor":"cisco"},{"product":"sg500-52mp_firmware","vendor":"cisco"},{"product":"sg500-52p_firmware","vendor":"cisco"},{"product":"sg500x-24_firmware","vendor":"cisco"},{"product":"sg500x-24p_firmware","vendor":"cisco"},{"product":"sg500x-48_firmware","vendor":"cisco"},{"product":"sg500x-48mp_firmware","vendor":"cisco"},{"product":"sg500x-48p_firmware","vendor":"cisco"},{"product":"sg500x24mpp_firmware","vendor":"cisco"},{"product":"sg500xg8f8t_firmware","vendor":"cisco"},{"product":"sg550x-24_firmware","vendor":"cisco"},{"product":"sg550x-24mp_firmware","vendor":"cisco"},{"product":"sg550x-24mpp_firmware","vendor":"cisco"},{"product":"sg550x-24p_firmware","vendor":"cisco"},{"product":"sg550x-48_firmware","vendor":"cisco"},{"product":"sg550x-48mp_firmware","vendor":"cisco"},{"product":"sg550x-48p_firmware","vendor":"cisco"},{"product":"sx550x-12f_firmware","vendor":"cisco"},{"product":"sx550x-16ft_firmware","vendor":"cisco"},{"product":"sx550x-24_firmware","vendor":"cisco"},{"product":"sx550x-24f_firmware","vendor":"cisco"},{"product":"sx550x-24ft_firmware","vendor":"cisco"},{"product":"sx550x-52_firmware","vendor":"cisco"}],"cvss":{"score":7.7,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling"},{"id":"CWE-20","name":"Improper Input Validation"}],"description":"A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco Small Business Sx200, Sx300, Sx500, ESW2 Series Managed Switches and Small Business Sx250, Sx350, Sx550 Series Switches could allow an authenticated, remote attacker to cause the SNMP application of an affected device to cease processing traffic, resulting in the CPU utilization reaching one hundred percent. Manual intervention may be required before a device resumes normal operations. The vulnerability is due to improper validation of SNMP protocol data units (PDUs) in SNMP packets. An attacker could exploit this vulnerability by sending a malicious SNMP packet to an affected device. A successful exploit could allow the attacker to cause the device to cease forwarding traffic, which could result in a denial of service (DoS) condition. Cisco has released firmware updates that address this vulnerability.","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 Small Business Series Switches Simple Network Management Protocol Denial of Service Vulnerability","id":"CVE-2019-1806","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2019"},"n_packages":0,"n_references":2,"next":{"headline":"Cisco Umbrella Dashboard Session Management Vulnerability","id":"CVE-2019-1807"},"packages":[],"prev":{"headline":"Cisco Wireless LAN Controller Secure Shell Unauthorized Access Vulnerability","id":"CVE-2019-1805"},"products":["Cisco 550X Series Stackable Managed Switches"],"published":"2019-05-15","related":[{"cvss_score":7.5,"headline":"Cisco Small Business Series Switches HTTP Denial of Service Vulnerability","id":"CVE-2019-1891","kev_date_added":null,"published":"2019-07-06"},{"cvss_score":7.5,"headline":"Cisco Small Business Series Switches Memory Corruption Vulnerability","id":"CVE-2019-1892","kev_date_added":null,"published":"2019-07-06"}],"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":"partial"},"state":"PUBLISHED","updated":"2024-11-21","vendors":["Cisco"]},"summary":"An authenticated remote attacker can cause a denial of service on Cisco Small Business switches by sending malicious SNMP packets, requiring firmware updates to fix.","url":"https://insights.sbomify.com/CVE-2019-1806/"}