{"answers":{"affected":"It affects 5 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-0321 exists.","fix":"No fix has been published for CVE-2023-0321 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-0321 is a critical vulnerability in Campbell Scientific CR1000, published on 25 Jan 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-2023-0321 and fix it if it is affected.\n\nWhat it is: CVE-2023-0321 is a critical vulnerability in Campbell Scientific CR1000, published on 25 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-0321 exists.\n\nAffected product: Campbell Scientific CR1000. 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-2023-0321/ (Markdown: https://insights.sbomify.com/CVE-2023-0321/index.md)","id":"CVE-2023-0321","markdown":"https://insights.sbomify.com/CVE-2023-0321/index.md","name":"CVE-2023-0321","record":{"aliases":["GHSA-4wqr-g68x-cv52"],"analysis":{"component_type":"ics_ot","fix_type":"no_fix_stated","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Campbell Scientific datalogger","requires_auth":"none","summary":"Attackers can download, modify, and upload configuration files on Campbell Scientific dataloggers via the default PakBus port, exposing sensitive network information.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"INCIBE","cpe":[{"product":"cr1000_firmware","vendor":"campbellsci"},{"product":"cr3000_firmware","vendor":"campbellsci"},{"product":"cr300_firmware","vendor":"campbellsci"},{"product":"cr6_firmware","vendor":"campbellsci"},{"product":"cr800_firmware","vendor":"campbellsci"}],"cvss":{"score":9.1,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"Campbell Scientific dataloggers CR6, CR300, CR800, CR1000 and CR3000 may allow an attacker to download configuration files, which may contain sensitive information about the internal network. From factory defaults, the mentioned datalogges have HTTP and PakBus enabled. The devices, with the default configuration, allow this situation via the PakBus port. The exploitation of this vulnerability may allow an attacker to download, modify, and upload new configuration files.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Disclosure of Sensitive Information on Campbell Scientific Products","id":"CVE-2023-0321","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"XSS in Talent Software UNIS","id":"CVE-2023-0322"},"packages":[],"prev":{"headline":"XSS in UBYS","id":"CVE-2023-0320"},"products":["CR1000","CR300","CR3000","CR6","CR800"],"published":"2023-01-25","related":[],"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-03-27","vendors":["Campbell Scientific"]},"summary":"Attackers can download, modify, and upload configuration files on Campbell Scientific dataloggers via the default PakBus port, exposing sensitive network information.","url":"https://insights.sbomify.com/CVE-2023-0321/"}