{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-124005 in the wild and no public exploit code.","exposure":"An affected version is exposed as installed. No special setting or call is needed.","fix":"No fix has been published for CVE-2026-124005 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-124005 is a critical weak cryptography vulnerability in Copeland XWEB EVO, published on 12 Nov 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-124005 and fix it if it is affected.\n\nWhat it is: CVE-2026-124005 is a critical weak cryptography vulnerability in Copeland XWEB EVO, published on 12 Nov 2026. 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-2026-124005 in the wild and no public exploit code.\nExposure: An affected version is exposed as installed. No special setting or call is needed.\n\nAffected product: Copeland XWEB EVO. 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-2026-124005/ (Markdown: https://insights.sbomify.com/CVE-2026-124005/index.md)","id":"CVE-2026-124005","markdown":"https://insights.sbomify.com/CVE-2026-124005/index.md","name":"CVE-2026-124005","record":{"aliases":["GHSA-xwmr-hvw2-h494"],"analysis":{"component_type":"ics_ot","exploitable_when_present":false,"fix_type":"end_of_life","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"refrigeration controller","requires_auth":"none","requires_specific_call":false,"summary":"Remote attackers can derive the XWEB EVO administrator password from the MAC address and date, gaining full device access.","user_interaction":"not_required","vuln_class":"weak_cryptography","vulnerable_functions":[]},"analysis_generated_by":"sbomify/insights-2b-fp8","assigner":"VulnCheck","cpe":[],"cvss":{"score":9.2,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-330","name":"Use of Insufficiently Random Values"}],"description":"XWEB EVO 4.3.0 through 5.8.8 contains a weak password generation vulnerability that allows remote attackers to derive the Administrator code-of-the-day password using only the device MAC address and date, with no server secret involved. Attackers can analyze the firmware binary xwpasswd, which itself functions as the password generator, to compute valid Administrator credentials offline and authenticate to the device without authorization. This product line reached it's end of service date in March 2026.","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":"Dixell/Copeland XWEB EVO Predictable Administrator Password Generation","id":"CVE-2026-124005","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Dixell/Copeland XWEB EVO Predictable Root Password Generation","id":"CVE-2026-124006"},"nickname":null,"packages":[],"prev":{"headline":"Dixell/Copeland XWEB EVO Hardcoded Administrator Backdoor Password","id":"CVE-2026-124004"},"products":["XWEB EVO"],"published":"2026-11-12","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-11-12","vendors":["Copeland"]},"summary":"Remote attackers can derive the XWEB EVO administrator password from the MAC address and date, gaining full device access.","url":"https://insights.sbomify.com/CVE-2026-124005/"}