{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-41094 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-41094 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-41094 is a critical authentication bypass vulnerability in Silicon Labs Ember ZNet, published on 4 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-41094 and fix it if it is affected.\n\nWhat it is: CVE-2023-41094 is a critical authentication bypass vulnerability in Silicon Labs Ember ZNet, published on 4 Oct 2023. 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-2023-41094 in the wild and no public exploit code.\n\nAffected product: Silicon Labs Ember ZNet. 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-2023-41094/ (Markdown: https://insights.sbomify.com/CVE-2023-41094/index.md)","id":"CVE-2023-41094","markdown":"https://insights.sbomify.com/CVE-2023-41094/index.md","name":"CVE-2023-41094","record":{"aliases":["GHSA-jf7p-xvx5-8827"],"analysis":{"component_type":"iot_embedded","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Ember ZNet stack","requires_auth":"none","summary":"Attackers can bypass TouchLink authentication to add devices outside valid range or pairing duration in Silicon Labs Ember ZNet.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Silabs","cpe":[{"product":"emberznet","vendor":"silabs"}],"cvss":{"score":10,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-772","name":"Missing Release of Resource after Effective Lifetime"},{"id":"CWE-672","name":"Operation on a Resource after Expiration or Release"},{"id":"CWE-940","name":"Improper Verification of Source of a Communication Channel"}],"description":"TouchLink packets processed after timeout or out of range due to Operation on a Resource after Expiration and Missing Release of Resource after Effective Lifetime may allow a device to be added outside of valid TouchLink range or pairing duration\n\nThis issue affects Ember ZNet 7.1.x from 7.1.3 through 7.1.5; 7.2.x from 7.2.0 through 7.2.3; Version 7.3 and later are unaffected","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":"Touchlink authentication bypass due to packets processed after timeout or out of range in Ember ZNet","id":"CVE-2023-41094","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Keys Stored in Plaintext on Secure Vault High for Silabs OpenThread devices","id":"CVE-2023-41095"},"packages":[],"prev":{"headline":"Loss of confidentiality due to potential race condition in Bluetooth controller Connection_Handle reuse","id":"CVE-2023-41093"},"products":["Ember ZNet"],"published":"2023-10-04","related":[{"cvss_score":7.5,"headline":"Out-of-bounds write in Zigbee Simple_Desc_req handling","id":"CVE-2026-85079","kev_date_added":null,"published":"2026-10-22"},{"cvss_score":7.5,"headline":"Out-of-bounds write in Zigbee Publish Price Matrix handling","id":"CVE-2026-94502","kev_date_added":null,"published":"2026-10-22"},{"cvss_score":7.1,"headline":"Global ZCL command parser missing minimum-length validation in EmberZNet v9.0.2","id":"CVE-2026-4526","kev_date_added":null,"published":"2026-06-25"},{"cvss_score":7.1,"headline":"Color Control hue/saturation assertion abort in EmberZNet v9.0.2","id":"CVE-2026-47145","kev_date_added":null,"published":"2026-06-25"},{"cvss_score":7.1,"headline":"Color Control color-temperature assertion abort in EmberZNet v9.0.2","id":"CVE-2026-47146","kev_date_added":null,"published":"2026-06-25"},{"cvss_score":7.1,"headline":"OTA server raw parser missing per-field bounds validation in EmberZNet v9.0.2","id":"CVE-2026-47147","kev_date_added":null,"published":"2026-06-25"}],"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":"2024-09-26","vendors":["Silicon Labs"]},"summary":"Attackers can bypass TouchLink authentication to add devices outside valid range or pairing duration in Silicon Labs Ember ZNet.","url":"https://insights.sbomify.com/CVE-2023-41094/"}