{"answers":{"affected":"It affects 16 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-33549 exists.","fix":"No fix has been published for CVE-2021-33549 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-33549 is a high-severity memory corruption vulnerability in Geutebrück E2 Series, published on 13 Sep 2021. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-33549 and fix it if it is affected.\n\nWhat it is: CVE-2021-33549 is a high-severity memory corruption vulnerability in Geutebrück E2 Series, published on 13 Sep 2021. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-33549 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-2021-33549/ (Markdown: https://insights.sbomify.com/CVE-2021-33549/index.md)","id":"CVE-2021-33549","markdown":"https://insights.sbomify.com/CVE-2021-33549/index.md","name":"CVE-2021-33549","record":{"aliases":["GHSA-w6hr-fq55-vx95"],"analysis":{"component_type":"iot_embedded","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"IP camera firmware","requires_auth":"high_privilege","summary":"Attackers can remotely execute arbitrary code on vulnerable IP cameras via a stack-based buffer overflow in the action parameter.","user_interaction":"not_required","vuln_class":"memory_corruption"},"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":7.2,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"Multiple camera devices by UDP Technology, Geutebrück and other vendors are vulnerable to a stack-based buffer overflow condition in the action parameter, which may allow an attacker to remotely execute arbitrary code.","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_instantrec_bof","stars":null,"title":"Geutebruck instantrec Remote Command Execution"}],"tier":"weaponised"},"has_fix":null,"headline":"UDP Technology/Geutebrück camera devices: Buffer overflow in action parameter leading to RCE","id":"CVE-2021-33549","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"UDP Technology/Geutebrück camera devices: Command injection in date parameter leading to RCE","id":"CVE-2021-33550"},"packages":[],"prev":{"headline":"UDP Technology/Geutebrück camera devices: Command injection in preserve parameter leading to RCE","id":"CVE-2021-33548"},"products":["E2 Series","Encoder G-Code"],"published":"2021-09-13","related":[{"cvss_score":9.8,"headline":"UDP Technology/Geutebrück camera devices: Authentication Bypass","id":"CVE-2021-33543","kev_date_added":null,"published":"2021-09-13"},{"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"}],"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":"2024-09-17","vendors":["Geutebrück"]},"summary":"Attackers can remotely execute arbitrary code on vulnerable IP cameras via a stack-based buffer overflow in the action parameter.","url":"https://insights.sbomify.com/CVE-2021-33549/"}