{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-24402 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-24402 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-24402 is a high-severity vulnerability in ETSI TETRA Standard, published on 19 Oct 2023. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-24402 and fix it if it is affected.\n\nWhat it is: CVE-2022-24402 is a high-severity vulnerability in ETSI TETRA Standard, published on 19 Oct 2023. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2022-24402 in the wild and no public exploit code.\n\nAffected product: ETSI TETRA Standard. 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-2022-24402/ (Markdown: https://insights.sbomify.com/CVE-2022-24402/index.md)","id":"CVE-2022-24402","markdown":"https://insights.sbomify.com/CVE-2022-24402/index.md","name":"CVE-2022-24402","record":{"aliases":["GHSA-2hcc-ww5c-44wh"],"analysis":{"component_type":"other","fix_type":"no_fix_stated","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"TETRA Standard","requires_auth":"none","summary":"The TETRA TEA1 algorithm uses a weakened 32-bit key, allowing attackers to perform exhaustive search and decrypt communications.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"NCSC-NL","cpe":[{"product":"tetra\\","vendor":"midnightblue"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:U/RC:C/CR:H/IR:H/AR:H/MAV:A/MAC:L/MPR:N/MUI:N/MS:U/MC:H/MI:H/MA:H","version":"3.1"},"cwes":[{"id":"CWE-307","name":"Improper Restriction of Excessive Authentication Attempts"},{"id":"CWE-334","name":"Small Space of Random Values"}],"description":"The TETRA TEA1 keystream generator implements a key register initialization function that compresses the 80-bit key to only 32 bits for usage during the keystream generation phase, which is insufficient to safeguard against exhaustive search attacks.","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":"Intentionally weakened effective strength in TETRA TEA1","id":"CVE-2022-24402","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"De-anonymization attack in TETRA","id":"CVE-2022-24403"},"packages":[],"prev":{"headline":"Keystream recovery for arbitrary frames in TETRA","id":"CVE-2022-24401"},"products":["TETRA Standard"],"published":"2023-10-19","related":[{"cvss_score":8.8,"headline":"Keystream recovery for arbitrary frames in TETRA","id":"CVE-2022-24401","kev_date_added":null,"published":"2023-10-19"},{"cvss_score":7.5,"headline":"DCK pinning attack in TETRA","id":"CVE-2022-24400","kev_date_added":null,"published":"2023-10-19"},{"cvss_score":5.9,"headline":"Ciphertext Malleability in TETRA","id":"CVE-2022-24404","kev_date_added":null,"published":"2023-10-19"},{"cvss_score":4.3,"headline":"De-anonymization attack in TETRA","id":"CVE-2022-24403","kev_date_added":null,"published":"2023-12-05"}],"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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-09-12","vendors":["ETSI"]},"summary":"The TETRA TEA1 algorithm uses a weakened 32-bit key, allowing attackers to perform exhaustive search and decrypt communications.","url":"https://insights.sbomify.com/CVE-2022-24402/"}