{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-2747 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-2747 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-2747 is a low-severity vulnerability in silabs.com GSDK, published on 15 Jun 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-2023-2747 and fix it if it is affected.\n\nWhat it is: CVE-2023-2747 is a low-severity vulnerability in silabs.com GSDK, published on 15 Jun 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-2023-2747 in the wild and no public exploit code.\n\nAffected product: silabs.com GSDK. 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-2023-2747/ (Markdown: https://insights.sbomify.com/CVE-2023-2747/index.md)","id":"CVE-2023-2747","markdown":"https://insights.sbomify.com/CVE-2023-2747/index.md","name":"CVE-2023-2747","record":{"aliases":["GHSA-36qx-fccg-6873"],"analysis":{"component_type":"hardware_firmware","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Silicon Labs Secure Engine","requires_auth":"none","summary":"An uninitialized IV in the Secure Engine firmware allows attackers to potentially decrypt or analyze stored data, affecting Silicon Labs GSDK users.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Silabs","cpe":[{"product":"gecko_software_development_kit","vendor":"silabs"}],"cvss":{"score":3.1,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-908","name":"Use of Uninitialized Resource"},{"id":"CWE-1204","name":"Generation of Weak Initialization Vector (IV)"}],"description":"The initialization vector (IV) used by the secure engine (SE) for encrypting data stored in the SE flash memory is uninitialized.","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":"Uninitialized IV in Silicon Labs SE FW v2.0.0 through v 2.2.1 for internally stored data","id":"CVE-2023-2747","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"A Gain Information vulnerability was found on Download Center.","id":"CVE-2023-2749"},"packages":[],"prev":{"headline":"Rockwell Automation Enhanced HIM Vulnerable to Cross-Site Request Forgery Attack","id":"CVE-2023-2746"},"products":["GSDK"],"published":"2023-06-15","related":[{"cvss_score":10,"headline":"Memory corruption in Gecko Platform","id":"CVE-2023-45318","kev_date_added":null,"published":"2024-02-20"},{"cvss_score":9.8,"headline":"Memory corruption in Gecko Platform","id":"CVE-2023-2686","kev_date_added":null,"published":"2023-06-15"},{"cvss_score":9.3,"headline":"Unvalidated input in Silicon Labs TrustZone implementation leads to accessing Trusted memory region","id":"CVE-2023-4280","kev_date_added":null,"published":"2024-01-02"},{"cvss_score":9,"headline":"Unvalidated input in Silicon Labs PSA Attestation service leads to secure memory access from non-secure memory","id":"CVE-2023-4020","kev_date_added":null,"published":"2023-12-15"},{"cvss_score":9,"headline":"Memory corruption in Cesium NET","id":"CVE-2023-25181","kev_date_added":null,"published":"2023-11-14"},{"cvss_score":9,"headline":"Memory corruption in Cesium NET","id":"CVE-2023-27882","kev_date_added":null,"published":"2023-11-14"},{"cvss_score":9,"headline":"Memory corruption in Cesium NET","id":"CVE-2023-28379","kev_date_added":null,"published":"2023-11-14"}],"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":"2024-12-11","vendors":["silabs.com"]},"summary":"An uninitialized IV in the Secure Engine firmware allows attackers to potentially decrypt or analyze stored data, affecting Silicon Labs GSDK users.","url":"https://insights.sbomify.com/CVE-2023-2747/"}