{"answers":{"affected":"It affects 16 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-33543 exists.","fix":"No fix has been published for CVE-2021-33543 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-33543 is a critical authentication bypass vulnerability in Geutebrück E2 Series, published on 13 Sep 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-33543 and fix it if it is affected.\n\nWhat it is: CVE-2021-33543 is a critical authentication bypass vulnerability in Geutebrück E2 Series, published on 13 Sep 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-33543 exists.\n\nAffected product: Geutebrück E2 Series. 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-2021-33543/ (Markdown: https://insights.sbomify.com/CVE-2021-33543/index.md)","id":"CVE-2021-33543","markdown":"https://insights.sbomify.com/CVE-2021-33543/index.md","name":"CVE-2021-33543","record":{"aliases":["GHSA-x79q-7f37-g9qq"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["data_read","data_modify","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"IP Camera","requires_auth":"none","summary":"Unauthenticated remote attackers can access sensitive files and manipulate or disrupt UDP Technology and Geutebrück camera devices due to default authentication settings.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CERTVDE","cpe":[{"product":"g-cam_ebc-2110_firmware","vendor":"geutebrueck"},{"product":"g-cam_ebc-2111_firmware","vendor":"geutebrueck"},{"product":"g-cam_ebc-2112_firmware","vendor":"geutebrueck"},{"product":"g-cam_efd-2241_firmware","vendor":"geutebrueck"},{"product":"g-cam_efd-2250_firmware","vendor":"geutebrueck"},{"product":"g-cam_efd-2251_firmware","vendor":"geutebrueck"},{"product":"g-cam_ethc-2230_firmware","vendor":"geutebrueck"},{"product":"g-cam_ethc-2239_firmware","vendor":"geutebrueck"},{"product":"g-cam_ethc-2240_firmware","vendor":"geutebrueck"},{"product":"g-cam_ethc-2249_firmware","vendor":"geutebrueck"},{"product":"g-cam_ewpc-2270_firmware","vendor":"geutebrueck"},{"product":"g-cam_ewpc-2271_firmware","vendor":"geutebrueck"},{"product":"g-cam_ewpc-2275_firmware","vendor":"geutebrueck"},{"product":"g-code_eec-2400_firmware","vendor":"geutebrueck"},{"product":"g-code_een-2010_firmware","vendor":"geutebrueck"},{"product":"g-code_een-2040_firmware","vendor":"geutebrueck"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"Multiple camera devices by UDP Technology, Geutebrück and other vendors allow unauthenticated remote access to sensitive files due to default user authentication settings. This can lead to manipulation of the device and denial of service.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2021-07-08","github_poc":0,"max_poc_stars":null,"metasploit":1,"nuclei":0,"refs":[{"date":"2021-07-08","kind":"metasploit","ref":"exploit/linux/http/geutebruck_cmdinject_cve_2021_335xx","stars":null,"title":"Geutebruck Multiple Remote Command Execution"}],"tier":"weaponised"},"has_fix":null,"headline":"UDP Technology/Geutebrück camera devices: Authentication Bypass","id":"CVE-2021-33543","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"UDP Technology/Geutebrück camera devices: command injection leading to RCE","id":"CVE-2021-33544"},"packages":[],"prev":{"headline":"Phoenix Contact: Automation Worx Software Suite affected by Remote Code Execution (RCE) vulnerability","id":"CVE-2021-33542"},"products":["E2 Series","Encoder G-Code"],"published":"2021-09-13","related":[{"cvss_score":7.2,"headline":"UDP Technology/Geutebrück camera devices: command injection leading to RCE","id":"CVE-2021-33544","kev_date_added":null,"published":"2021-09-13"},{"cvss_score":7.2,"headline":"UDP Technology/Geutebrück camera devices: Buffer overflow in counter parameter leading to RCE","id":"CVE-2021-33545","kev_date_added":null,"published":"2021-09-13"},{"cvss_score":7.2,"headline":"UDP Technology/Geutebrück camera devices: Buffer overflow in name parameter leading to RCE","id":"CVE-2021-33546","kev_date_added":null,"published":"2021-09-13"},{"cvss_score":7.2,"headline":"UDP Technology/Geutebrück camera devices: Buffer overflow in profile parameter leading to RCE","id":"CVE-2021-33547","kev_date_added":null,"published":"2021-09-13"},{"cvss_score":7.2,"headline":"UDP Technology/Geutebrück camera devices: Command injection in preserve parameter leading to RCE","id":"CVE-2021-33548","kev_date_added":null,"published":"2021-09-13"},{"cvss_score":7.2,"headline":"UDP Technology/Geutebrück camera devices: Buffer overflow in action parameter leading to RCE","id":"CVE-2021-33549","kev_date_added":null,"published":"2021-09-13"}],"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)"},{"class":"attribution","licence":"BSD-3-Clause","name":"Metasploit"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["Geutebrück"]},"summary":"Unauthenticated remote attackers can access sensitive files and manipulate or disrupt UDP Technology and Geutebrück camera devices due to default authentication settings.","url":"https://insights.sbomify.com/CVE-2021-33543/"}