{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-124006 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-2026-124006 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-124006 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-2026-124006 and fix it if it is affected.\n\nWhat it is: CVE-2026-124006 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-2026-124006 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-2026-124006/ (Markdown: https://insights.sbomify.com/CVE-2026-124006/index.md)","id":"CVE-2026-124006","markdown":"https://insights.sbomify.com/CVE-2026-124006/index.md","name":"CVE-2026-124006","record":{"aliases":["GHSA-hp68-2m45-hqr3"],"analysis":{"component_type":"ics_ot","exploitable_when_present":false,"fix_type":"end_of_life","impacts":["privilege_escalation","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"refrigeration controller","requires_auth":"none","requires_specific_call":false,"summary":"Attackers can derive the root password of XWEB EVO controllers and gain root access to the underlying OS; operators of these end-of-service units should care.","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-798","name":"Use of Hard-coded Credentials"},{"id":"CWE-1392","name":"Use of Default Credentials"}],"description":"XWEB EVO through 5.8.8 contains a predictable credential generation vulnerability that allows attackers to derive the Linux root password by computing a fixed prefix combined with a daily password value. Attackers can calculate the deterministic root credential, which before 5.7.0 was identical across all units and from 5.7.0 onward remains derivable from the MAC-based daily password, to gain unauthorized root access to the underlying operating system. 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 Root Password Generation","id":"CVE-2026-124006","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 Pre-Auth OS Command Injection via Password Field","id":"CVE-2026-124007"},"nickname":null,"packages":[],"prev":{"headline":"Dixell/Copeland XWEB EVO Predictable Administrator Password Generation","id":"CVE-2026-124005"},"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":"Attackers can derive the root password of XWEB EVO controllers and gain root access to the underlying OS; operators of these end-of-service units should care.","url":"https://insights.sbomify.com/CVE-2026-124006/"}