{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-30316 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-30316 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-30316 is a medium-severity missing authorization vulnerability in n/a, published on 28 Jul 2022. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-30316 and fix it if it is affected.\n\nWhat it is: CVE-2022-30316 is a medium-severity missing authorization vulnerability in n/a, published on 28 Jul 2022. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2022-30316 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2022-30316/ (Markdown: https://insights.sbomify.com/CVE-2022-30316/index.md)","id":"CVE-2022-30316","markdown":"https://insights.sbomify.com/CVE-2022-30316/index.md","name":"CVE-2022-30316","record":{"aliases":["GHSA-xw3r-v728-68pj"],"analysis":{"component_type":"ics_ot","fix_type":"no_fix_stated","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Safety Manager firmware","requires_auth":"none","summary":"Attackers can push malicious firmware to Honeywell Experion PKS Safety Managers via serial interfaces due to missing firmware signing, enabling code execution or denial of service.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"safety_manager_firmware","vendor":"honeywell"}],"cvss":{"score":6.8,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-354","name":"Improper Validation of Integrity Check Value"}],"description":"Honeywell Experion PKS Safety Manager 5.02 has Insufficient Verification of Data Authenticity. According to FSCT-2022-0054, there is a Honeywell Experion PKS Safety Manager unauthenticated firmware update issue. The affected components are characterized as: Firmware update functionality. The potential impact is: Firmware manipulation. The Honeywell Experion PKS Safety Manager utilizes the DCOM-232/485 communication FTA serial interface and Enea POLO bootloader for firmware management purposes. An engineering workstation running the Safety Builder software communicates via serial or serial-over-ethernet link with the DCOM-232/485 interface. Firmware images were found to have no authentication (in the form of firmware signing) and only relied on insecure checksums for regular integrity checks. Firmware images are unsigned. An attacker with access to the serial interface (either through physical access, a compromised EWS or an exposed serial-to-ethernet gateway) can utilize hardcoded credentials (see FSCT-2022-0052) for the POLO bootloader to control the boot process and push malicious firmware images to the controller allowing for firmware manipulation, remote code execution and denial of service impacts. A mitigating factor is that in order for a firmware update to be initiated, the Safety Manager has to be rebooted which is typically done by means of physical controls on the Safety Manager itself. As such, an attacker would have to either lay dormant until a legitimate reboot occurs or possibly attempt to force a reboot through a secondary vulnerability.","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":"Missing authorization in n/a","id":"CVE-2022-30316","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2022"},"n_packages":0,"n_references":2,"next":{"headline":"Missing authorization in n/a","id":"CVE-2022-30317"},"packages":[],"prev":{"headline":"Code injection in n/a","id":"CVE-2022-30315"},"products":["n/a"],"published":"2022-07-28","related":[{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2022-30315","kev_date_added":null,"published":"2022-07-28"},{"cvss_score":7.5,"headline":"Missing authorization in n/a","id":"CVE-2022-30313","kev_date_added":null,"published":"2022-07-28"},{"cvss_score":4.6,"headline":"Hardcoded credentials in n/a","id":"CVE-2022-30314","kev_date_added":null,"published":"2022-07-28"}],"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":"2024-08-03","vendors":["n/a"]},"summary":"Attackers can push malicious firmware to Honeywell Experion PKS Safety Managers via serial interfaces due to missing firmware signing, enabling code execution or denial of service.","url":"https://insights.sbomify.com/CVE-2022-30316/"}