{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2015-8331 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2015-8331 yet. Limit exposure of the affected software until one is available.","what":"CVE-2015-8331 is a high-severity authentication bypass vulnerability in n/a, published on 11 Jan 2016. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2015-8331 and fix it if it is affected.\n\nWhat it is: CVE-2015-8331 is a high-severity authentication bypass vulnerability in n/a, published on 11 Jan 2016. 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-2015-8331 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-2015-8331/ (Markdown: https://insights.sbomify.com/CVE-2015-8331/index.md)","id":"CVE-2015-8331","markdown":"https://insights.sbomify.com/CVE-2015-8331/index.md","name":"CVE-2015-8331","record":{"aliases":["GHSA-vcg6-mhx4-79p7"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Huawei VCN500","requires_auth":"none","summary":"Remote attackers can hijack sessions via replay attacks due to improper session invalidation in Huawei VCN500 OMU.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"vcn500","vendor":"huawei"}],"cvss":{"score":7.4,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.0"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"The Operation and Maintenance Unit (OMU) in Huawei VCN500 with software before V100R002C00SPC200 does not properly invalidate the session ID when an \"abnormal exit\" occurs, which allows remote attackers to conduct replay attacks via the session ID.","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":"Auth bypass in n/a","id":"CVE-2015-8331","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2015"},"n_packages":0,"n_references":1,"next":{"headline":"Privilege escalation in n/a","id":"CVE-2015-8332"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2015-8330"},"products":["n/a"],"published":"2016-01-11","related":[{"cvss_score":7.1,"headline":"Missing authorization in n/a","id":"CVE-2015-8333","kev_date_added":null,"published":"2016-01-11"},{"cvss_score":6.5,"headline":"Information disclosure in n/a","id":"CVE-2015-8335","kev_date_added":null,"published":"2016-01-11"}],"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":"2024-08-06","vendors":["n/a"]},"summary":"Remote attackers can hijack sessions via replay attacks due to improper session invalidation in Huawei VCN500 OMU.","url":"https://insights.sbomify.com/CVE-2015-8331/"}