{"answers":{"affected":"It affects 34 products.","exploited":"There is no known exploitation of CVE-2022-45044 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-45044 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-45044 is a medium-severity denial of service vulnerability in Siemens SIPROTEC 5 6MD84 (CP300), published on 13 Dec 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-2022-45044 and fix it if it is affected.\n\nWhat it is: CVE-2022-45044 is a medium-severity denial of service vulnerability in Siemens SIPROTEC 5 6MD84 (CP300), published on 13 Dec 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-2022-45044 in the wild and no public exploit code.\n\nAffected product: Siemens SIPROTEC 5 6MD84 (CP300). 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-2022-45044/ (Markdown: https://insights.sbomify.com/CVE-2022-45044/index.md)","id":"CVE-2022-45044","markdown":"https://insights.sbomify.com/CVE-2022-45044/index.md","name":"CVE-2022-45044","record":{"aliases":["GHSA-q2fm-89c2-x6c2"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Siemens SIPROTEC 5","requires_auth":"none","summary":"Attackers can cause a denial of service in Siemens SIPROTEC 5 devices by exploiting a resource exhaustion vulnerability.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"siprotec_5_6md85_firmware","vendor":"siemens"},{"product":"siprotec_5_6md86_firmware","vendor":"siemens"},{"product":"siprotec_5_6md89_firmware","vendor":"siemens"},{"product":"siprotec_5_6mu85_firmware","vendor":"siemens"},{"product":"siprotec_5_7ke85_firmware","vendor":"siemens"},{"product":"siprotec_5_7sa82_firmware","vendor":"siemens"},{"product":"siprotec_5_7sa86_firmware","vendor":"siemens"},{"product":"siprotec_5_7sa87_firmware","vendor":"siemens"},{"product":"siprotec_5_7sd82_firmware","vendor":"siemens"},{"product":"siprotec_5_7sd86_firmware","vendor":"siemens"},{"product":"siprotec_5_7sd87_firmware","vendor":"siemens"},{"product":"siprotec_5_7sj81_firmware","vendor":"siemens"},{"product":"siprotec_5_7sj82_firmware","vendor":"siemens"},{"product":"siprotec_5_7sj85_firmware","vendor":"siemens"},{"product":"siprotec_5_7sj86_firmware","vendor":"siemens"},{"product":"siprotec_5_7sk82_firmware","vendor":"siemens"},{"product":"siprotec_5_7sk85_firmware","vendor":"siemens"},{"product":"siprotec_5_7sl82_firmware","vendor":"siemens"},{"product":"siprotec_5_7sl86_firmware","vendor":"siemens"},{"product":"siprotec_5_7sl87_firmware","vendor":"siemens"},{"product":"siprotec_5_7ss85_firmware","vendor":"siemens"},{"product":"siprotec_5_7st85_firmware","vendor":"siemens"},{"product":"siprotec_5_7sx85_firmware","vendor":"siemens"},{"product":"siprotec_5_7um85_firmware","vendor":"siemens"},{"product":"siprotec_5_7ut82_firmware","vendor":"siemens"},{"product":"siprotec_5_7ut85_firmware","vendor":"siemens"},{"product":"siprotec_5_7ut86_firmware","vendor":"siemens"},{"product":"siprotec_5_7ut87_firmware","vendor":"siemens"},{"product":"siprotec_5_7ve85_firmware","vendor":"siemens"},{"product":"siprotec_5_7vk87_firmware","vendor":"siemens"},{"product":"siprotec_5_communication_module_ethba2el_firmware","vendor":"siemens"},{"product":"siprotec_5_communication_module_ethbb2fo_firmware","vendor":"siemens"},{"product":"siprotec_5_communication_module_ethbd2fo_firmware","vendor":"siemens"},{"product":"siprotec_5_compact_7sx800_firmware","vendor":"siemens"}],"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/E:P/RL:T/RC:C","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions \u003c V9.50), SIPROTEC 5 6MD85 (CP200) (All versions), SIPROTEC 5 6MD85 (CP300) (All versions \u003c V9.50), SIPROTEC 5 6MD86 (CP200) (All versions), SIPROTEC 5 6MD86 (CP300) (All versions \u003c V9.50), SIPROTEC 5 6MD89 (CP300) (All versions \u003c V9.64), SIPROTEC 5 6MU85 (CP300) (All versions \u003c V9.50), SIPROTEC 5 7KE85 (CP200) (All versions), SIPROTEC 5 7KE85 (CP300) (All versions \u003c V9.64), SIPROTEC 5 7SA82 (CP100) (All versions \u003c V8.90), SIPROTEC 5 7SA82 (CP150) (All versions \u003c V9.50), SIPROTEC 5 7SA84 (CP200) (All versions), SIPROTEC 5 7SA86 (CP200) (All versions), SIPROTEC 5 7SA86 (CP300) (All versions \u003c V9.50), SIPROTEC 5 7SA87 (CP200) (All versions), SIPROTEC 5 7SA87 (CP300) (All versions \u003c V9.50), SIPROTEC 5 7SD82 (CP100) (All versions \u003c V8.90), SIPROTEC 5 7SD82 (CP150) (All versions \u003c V9.50), SIPROTEC 5 7SD84 (CP200) (All versions), SIPROTEC 5 7SD86 (CP200) (All versions), SIPROTEC 5 7SD86 (CP300) (All versions \u003c V9.50), SIPROTEC 5 7SD87 (CP200) (All versions), SIPROTEC 5 7SD87 (CP300) (All versions \u003c V9.50), SIPROTEC 5 7SJ81 (CP100) (All versions \u003c V8.89), SIPROTEC 5 7SJ81 (CP150) (All versions \u003c V9.50), SIPROTEC 5 7SJ82 (CP100) (All versions \u003c V8.89), SIPROTEC 5 7SJ82 (CP150) (All versions \u003c V9.50), SIPROTEC 5 7SJ85 (CP200) (All versions), SIPROTEC 5 7SJ85 (CP300) (All versions \u003c V9.50), SIPROTEC 5 7SJ86 (CP200) (All versions), SIPROTEC 5 7SJ86 (CP300) (All versions \u003c V9.50), SIPROTEC 5 7SK82 (CP100) (All versions \u003c V8.89), SIPROTEC 5 7SK82 (CP150) (All versions \u003c V9.50), SIPROTEC 5 7SK85 (CP200) (All versions), SIPROTEC 5 7SK85 (CP300) (All versions \u003c V9.50), SIPROTEC 5 7SL82 (CP100) (All versions \u003c V8.90), SIPROTEC 5 7SL82 (CP150) (All versions \u003c V9.50), SIPROTEC 5 7SL86 (CP200) (All versions), SIPROTEC 5 7SL86 (CP300) (All versions \u003c V9.50), SIPROTEC 5 7SL87 (CP200) (All versions), SIPROTEC 5 7SL87 (CP300) (All versions \u003c V9.50), SIPROTEC 5 7SS85 (CP200) (All versions), SIPROTEC 5 7SS85 (CP300) (All versions \u003c V9.50), SIPROTEC 5 7ST85 (CP200) (All versions), SIPROTEC 5 7ST85 (CP300) (All versions \u003c V9.64), SIPROTEC 5 7ST86 (CP300) (All versions \u003c V9.64), SIPROTEC 5 7SX82 (CP150) (All versions \u003c V9.50), SIPROTEC 5 7SX85 (CP300) (All versions \u003c V9.50), SIPROTEC 5 7UM85 (CP300) (All versions \u003c V9.50), SIPROTEC 5 7UT82 (CP100) (All versions \u003c V8.90), SIPROTEC 5 7UT82 (CP150) (All versions \u003c V9.50), SIPROTEC 5 7UT85 (CP200) (All versions), SIPROTEC 5 7UT85 (CP300) (All versions \u003c V9.50), SIPROTEC 5 7UT86 (CP200) (All versions), SIPROTEC 5 7UT86 (CP300) (All versions \u003c V9.50), SIPROTEC 5 7UT87 (CP200) (All versions), SIPROTEC 5 7UT87 (CP300) (All versions \u003c V9.50), SIPROTEC 5 7VE85 (CP300) (All versions \u003c V9.50), SIPROTEC 5 7VK87 (CP200) (All versions), SIPROTEC 5 7VK87 (CP300) (All versions \u003c V9.50), SIPROTEC 5 7VU85 (CP300) (All versions \u003c V9.50), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions installed on CP200 devices), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions \u003c V9.50 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions \u003c V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions installed on CP200 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions \u003c V9.50 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions \u003c V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BD-2FO (All versions \u003c V9.50), SIPROTEC 5 Compact 7SX800 (CP050) (All versions \u003c V9.50). Affected devices do not properly restrict secure client-initiated renegotiations within the SSL and TLS protocols. This could allow an attacker to create a denial of service condition on the ports 443/tcp and 4443/tcp for the duration of the attack.","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":"Denial of service in SIPROTEC 5 6MD84 (CP300)","id":"CVE-2022-45044","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2022"},"n_packages":0,"n_references":2,"next":{"headline":"Command injection in n/a","id":"CVE-2022-45045"},"packages":[],"prev":{"headline":"Command injection in n/a","id":"CVE-2022-45043"},"products":["SIPROTEC 5 6MD84 (CP300)","SIPROTEC 5 6MD85 (CP200)","SIPROTEC 5 6MD85 (CP300)","SIPROTEC 5 6MD86 (CP200)","SIPROTEC 5 6MD86 (CP300)","SIPROTEC 5 6MD89 (CP300)","SIPROTEC 5 6MU85 (CP300)","SIPROTEC 5 7KE85 (CP200)","SIPROTEC 5 7KE85 (CP300)","SIPROTEC 5 7SA82 (CP100)","SIPROTEC 5 7SA82 (CP150)","SIPROTEC 5 7SA84 (CP200)","SIPROTEC 5 7SA86 (CP200)","SIPROTEC 5 7SA86 (CP300)","SIPROTEC 5 7SA87 (CP200)","SIPROTEC 5 7SA87 (CP300)","SIPROTEC 5 7SD82 (CP100)","SIPROTEC 5 7SD82 (CP150)","SIPROTEC 5 7SD84 (CP200)","SIPROTEC 5 7SD86 (CP200)","SIPROTEC 5 7SD86 (CP300)","SIPROTEC 5 7SD87 (CP200)","SIPROTEC 5 7SD87 (CP300)","SIPROTEC 5 7SJ81 (CP100)","SIPROTEC 5 7SJ81 (CP150)","SIPROTEC 5 7SJ82 (CP100)","SIPROTEC 5 7SJ82 (CP150)","SIPROTEC 5 7SJ85 (CP200)","SIPROTEC 5 7SJ85 (CP300)","SIPROTEC 5 7SJ86 (CP200)","SIPROTEC 5 7SJ86 (CP300)","SIPROTEC 5 7SK82 (CP100)","SIPROTEC 5 7SK82 (CP150)","SIPROTEC 5 7SK85 (CP200)","SIPROTEC 5 7SK85 (CP300)","SIPROTEC 5 7SL82 (CP100)","SIPROTEC 5 7SL82 (CP150)","SIPROTEC 5 7SL86 (CP200)","SIPROTEC 5 7SL86 (CP300)","SIPROTEC 5 7SL87 (CP200)","SIPROTEC 5 7SL87 (CP300)","SIPROTEC 5 7SS85 (CP200)","SIPROTEC 5 7SS85 (CP300)","SIPROTEC 5 7ST85 (CP200)","SIPROTEC 5 7ST85 (CP300)","SIPROTEC 5 7ST86 (CP300)","SIPROTEC 5 7SX82 (CP150)","SIPROTEC 5 7SX85 (CP300)","SIPROTEC 5 7UM85 (CP300)","SIPROTEC 5 7UT82 (CP100)","SIPROTEC 5 7UT82 (CP150)","SIPROTEC 5 7UT85 (CP200)","SIPROTEC 5 7UT85 (CP300)","SIPROTEC 5 7UT86 (CP200)","SIPROTEC 5 7UT86 (CP300)","SIPROTEC 5 7UT87 (CP200)","SIPROTEC 5 7UT87 (CP300)","SIPROTEC 5 7VE85 (CP300)","SIPROTEC 5 7VK87 (CP200)","SIPROTEC 5 7VK87 (CP300)","SIPROTEC 5 7VU85 (CP300)","SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1)","SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1)","SIPROTEC 5 Communication Module ETH-BD-2FO","SIPROTEC 5 Compact 7SX800 (CP050)"],"published":"2022-12-13","related":[{"cvss_score":7.5,"headline":"Null dereference in SIPROTEC 5 6MD85 (CP300)","id":"CVE-2023-28766","kev_date_added":null,"published":"2023-04-11"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2025-11-11","vendors":["Siemens"]},"summary":"Attackers can cause a denial of service in Siemens SIPROTEC 5 devices by exploiting a resource exhaustion vulnerability.","url":"https://insights.sbomify.com/CVE-2022-45044/"}