{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-31192 exists.","fix":"No fix has been published for CVE-2023-31192 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-31192 is a medium-severity vulnerability in SoftEther VPN, published on 12 Oct 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-31192 and fix it if it is affected.\n\nWhat it is: CVE-2023-31192 is a medium-severity vulnerability in SoftEther VPN, published on 12 Oct 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-31192 exists.\n\nAffected product: SoftEther VPN. 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-2023-31192/ (Markdown: https://insights.sbomify.com/CVE-2023-31192/index.md)","id":"CVE-2023-31192","markdown":"https://insights.sbomify.com/CVE-2023-31192/index.md","name":"CVE-2023-31192","record":{"aliases":["GHSA-jqqc-vv26-h55v"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"VPN server software","requires_auth":"low_privilege","summary":"A man-in-the-middle attacker can trigger an information disclosure vulnerability in SoftEther VPN ClientConnect functionality, exposing sensitive data.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"vpn","vendor":"softether"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-908","name":"Use of Uninitialized Resource"},{"id":"CWE-457","name":"Use of Uninitialized Variable"}],"description":"An information disclosure vulnerability exists in the ClientConnect() functionality of SoftEther VPN 5.01.9674. A specially crafted network packet can lead to a disclosure of sensitive information. An attacker can perform a man-in-the-middle attack to trigger this vulnerability.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Information disclosure in SoftEther VPN","id":"CVE-2023-31192","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Other in OvrC Cloud","id":"CVE-2023-31193"},"packages":[],"prev":{"headline":"Denial of Service due to loss of information in DroneScout ds230 Remote ID receiver from BlueMark Innovations","id":"CVE-2023-31191"},"products":["SoftEther VPN"],"published":"2023-10-12","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2025-25565","kev_date_added":null,"published":"2025-03-12"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2025-25567","kev_date_added":null,"published":"2025-03-12"},{"cvss_score":9.8,"headline":"Use after free in n/a","id":"CVE-2025-25568","kev_date_added":null,"published":"2025-03-12"},{"cvss_score":9,"headline":"Memory corruption in SoftEther VPN","id":"CVE-2023-27395","kev_date_added":null,"published":"2023-10-12"},{"cvss_score":7.8,"headline":"Auth bypass in SoftEther VPN","id":"CVE-2023-32634","kev_date_added":null,"published":"2023-10-12"},{"cvss_score":7.5,"headline":"Integer overflow in SoftEther VPN","id":"CVE-2023-22308","kev_date_added":null,"published":"2023-10-12"},{"cvss_score":7.5,"headline":"Denial of service in SoftEther VPN","id":"CVE-2023-23581","kev_date_added":null,"published":"2023-10-12"}],"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":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-11-04","vendors":["SoftEther VPN"]},"summary":"A man-in-the-middle attacker can trigger an information disclosure vulnerability in SoftEther VPN ClientConnect functionality, exposing sensitive data.","url":"https://insights.sbomify.com/CVE-2023-31192/"}