{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2019-8272 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-8272 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-8272 is a critical vulnerability in Kaspersky Lab UltraVNC, published on 9 Mar 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-8272 and fix it if it is affected.\n\nWhat it is: CVE-2019-8272 is a critical vulnerability in Kaspersky Lab UltraVNC, published on 9 Mar 2019. 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-2019-8272 in the wild and no public exploit code.\n\nAffected product: Kaspersky Lab UltraVNC. 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-2019-8272/ (Markdown: https://insights.sbomify.com/CVE-2019-8272/index.md)","id":"CVE-2019-8272","markdown":"https://insights.sbomify.com/CVE-2019-8272/index.md","name":"CVE-2019-8272","record":{"aliases":["GHSA-5ccm-mjxh-p582"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"VNC server","requires_auth":"none","summary":"An attacker can execute arbitrary code on UltraVNC servers via network connectivity due to off-by-one errors in the server code.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Kaspersky","cpe":[{"product":"sinumerik_access_mymachine\\/p2p","vendor":"siemens"},{"product":"sinumerik_pcu_base_win10_software\\/ipc","vendor":"siemens"},{"product":"sinumerik_pcu_base_win7_software\\/ipc","vendor":"siemens"},{"product":"ultravnc","vendor":"uvnc"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","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-193","name":"Off-by-one Error"}],"description":"UltraVNC revision 1211 has multiple off-by-one vulnerabilities in VNC server code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212.","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":"Integer overflow in UltraVNC","id":"CVE-2019-8272","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"integer_overflow","year":"2019"},"n_packages":0,"n_references":3,"next":{"headline":"Memory corruption in UltraVNC","id":"CVE-2019-8273"},"packages":[],"prev":{"headline":"Memory corruption in UltraVNC","id":"CVE-2019-8271"},"products":["UltraVNC"],"published":"2019-03-09","related":[{"cvss_score":9.8,"headline":"Memory corruption in UltraVNC","id":"CVE-2019-8268","kev_date_added":null,"published":"2019-03-09"},{"cvss_score":9.8,"headline":"Memory corruption in UltraVNC","id":"CVE-2019-8271","kev_date_added":null,"published":"2019-03-09"},{"cvss_score":9.8,"headline":"Memory corruption in UltraVNC","id":"CVE-2019-8273","kev_date_added":null,"published":"2019-03-09"},{"cvss_score":9.8,"headline":"Memory corruption in UltraVNC","id":"CVE-2019-8274","kev_date_added":null,"published":"2019-03-09"},{"cvss_score":9.8,"headline":"Null dereference in UltraVNC","id":"CVE-2019-8275","kev_date_added":null,"published":"2019-03-09"},{"cvss_score":9.8,"headline":"Memory corruption in UltraVNC","id":"CVE-2019-8258","kev_date_added":null,"published":"2019-03-05"}],"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":"2024-09-16","vendors":["Kaspersky Lab"]},"summary":"An attacker can execute arbitrary code on UltraVNC servers via network connectivity due to off-by-one errors in the server code.","url":"https://insights.sbomify.com/CVE-2019-8272/"}