{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-0253 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-0253 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-0253 is a critical command injection vulnerability in Cisco Secure Access Control System, published on 2 May 2018. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-0253 and fix it if it is affected.\n\nWhat it is: CVE-2018-0253 is a critical command injection vulnerability in Cisco Secure Access Control System, published on 2 May 2018. 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-2018-0253 in the wild and no public exploit code.\n\nAffected product: Cisco Secure Access Control System. 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-2018-0253/ (Markdown: https://insights.sbomify.com/CVE-2018-0253/index.md)","id":"CVE-2018-0253","markdown":"https://insights.sbomify.com/CVE-2018-0253/index.md","name":"CVE-2018-0253","record":{"aliases":["GHSA-99xc-j93w-f7qr"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco Secure ACS","requires_auth":"none","summary":"Unauthenticated remote attackers can execute arbitrary commands on Cisco Secure ACS via crafted AMF messages, requiring immediate patching.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"secure_access_control_system","vendor":"cisco"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"A vulnerability in the ACS Report component of Cisco Secure Access Control System (ACS) could allow an unauthenticated, remote attacker to execute arbitrary commands on an affected system. Commands executed by the attacker are processed at the targeted user's privilege level. The vulnerability is due to insufficient validation of the Action Message Format (AMF) protocol. An attacker could exploit this vulnerability by sending a crafted AMF message that contains malicious code to a targeted user. A successful exploit could allow the attacker to execute arbitrary commands on the ACS device. This vulnerability affects all releases of Cisco Secure ACS prior to Release 5.8 Patch 7. Cisco Bug IDs: CSCve69037.","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":"Command injection in Cisco Secure Access Control System","id":"CVE-2018-0253","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2018"},"n_packages":0,"n_references":3,"next":{"headline":"Security feature bypass in Cisco Firepower System Software","id":"CVE-2018-0254"},"packages":[],"prev":{"headline":"Denial of service in Cisco Wireless LAN Controller","id":"CVE-2018-0252"},"products":["Cisco Secure Access Control System"],"published":"2018-05-02","related":[{"cvss_score":9.8,"headline":"Cisco Secure Access Control System Java Deserialization","id":"CVE-2018-0147","kev_date_added":"2022-03-25","published":"2018-03-08"},{"cvss_score":10,"headline":"Auth bypass in n/a","id":"CVE-2014-0648","kev_date_added":null,"published":"2014-01-16"},{"cvss_score":10,"headline":"Command injection in n/a","id":"CVE-2014-0650","kev_date_added":null,"published":"2014-01-16"},{"cvss_score":9,"headline":"Privilege escalation in n/a","id":"CVE-2014-0649","kev_date_added":null,"published":"2014-01-16"},{"cvss_score":7.5,"headline":"Information disclosure in Cisco Secure Access Control System","id":"CVE-2017-3841","kev_date_added":null,"published":"2017-02-22"},{"cvss_score":6.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2013-3424","kev_date_added":null,"published":"2013-07-12"}],"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-11-29","vendors":["n/a"]},"summary":"Unauthenticated remote attackers can execute arbitrary commands on Cisco Secure ACS via crafted AMF messages, requiring immediate patching.","url":"https://insights.sbomify.com/CVE-2018-0253/"}