{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-28321 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2022-28321 is a critical authentication bypass vulnerability in n/a, published on 19 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-28321 and fix it if it is affected.\n\nWhat it is: CVE-2022-28321 is a critical authentication bypass vulnerability in n/a, published on 19 Sep 2022. 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-2022-28321 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-2022-28321/ (Markdown: https://insights.sbomify.com/CVE-2022-28321/index.md)","id":"CVE-2022-28321","markdown":"https://insights.sbomify.com/CVE-2022-28321/index.md","name":"CVE-2022-28321","record":{"aliases":["CLSA-2023-1675111190","GHSA-p9vf-jjj8-m5r9","UBUNTU-CVE-2022-28321","USN-5825-1","USN-5825-2"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Linux PAM module","requires_auth":"none","summary":"Attackers can bypass SSH access restrictions in openSUSE Tumbleweed if their IP address is not resolvable via DNS, allowing unauthorized login.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"linux-pam","vendor":"linux-pam"}],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","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-287","name":"Improper Authentication"}],"description":"The Linux-PAM package before 1.5.2-6.1 for openSUSE Tumbleweed allows authentication bypass for SSH logins. The pam_access.so module doesn't correctly restrict login if a user tries to connect from an IP address that is not resolvable via DNS. In such conditions, a user with denied access to a machine can still get access. NOTE: the relevance of this issue is largely limited to openSUSE Tumbleweed and openSUSE Factory; it does not affect Linux-PAM upstream.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Auth bypass in n/a","id":"CVE-2022-28321","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2022"},"n_packages":0,"n_references":3,"next":{"headline":"Information disclosure in n/a","id":"CVE-2022-28323"},"packages":[],"prev":{"headline":"Memory corruption in View","id":"CVE-2022-28320"},"products":["n/a"],"published":"2022-09-19","related":[{"cvss_score":9.8,"headline":"Auth bypass in pam","id":"CVE-2020-27780","kev_date_added":null,"published":"2020-12-17"},{"cvss_score":7.2,"headline":"Privilege escalation in n/a","id":"CVE-2010-4708","kev_date_added":null,"published":"2011-01-24"},{"cvss_score":6.9,"headline":"Privilege escalation in n/a","id":"CVE-2010-3853","kev_date_added":null,"published":"2011-01-24"},{"cvss_score":6.6,"headline":"Integer overflow in n/a","id":"CVE-2009-0887","kev_date_added":null,"published":"2009-03-12"},{"cvss_score":6.5,"headline":"Information disclosure in n/a","id":"CVE-2015-3238","kev_date_added":null,"published":"2015-08-24"},{"cvss_score":5.8,"headline":"Path traversal in n/a","id":"CVE-2014-2583","kev_date_added":null,"published":"2014-04-10"}],"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":"2026-10-14","vendors":["n/a"]},"summary":"Attackers can bypass SSH access restrictions in openSUSE Tumbleweed if their IP address is not resolvable via DNS, allowing unauthorized login.","url":"https://insights.sbomify.com/CVE-2022-28321/"}