{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-2640 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-2640 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-2640 is a high-severity vulnerability in Horner Automation Remote Compact Controller (RCC) 972, published on 12 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-2640 and fix it if it is affected.\n\nWhat it is: CVE-2022-2640 is a high-severity vulnerability in Horner Automation Remote Compact Controller (RCC) 972, published on 12 Dec 2022. 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-2022-2640 in the wild and no public exploit code.\n\nAffected product: Horner Automation Remote Compact Controller (RCC) 972. 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-2022-2640/ (Markdown: https://insights.sbomify.com/CVE-2022-2640/index.md)","id":"CVE-2022-2640","markdown":"https://insights.sbomify.com/CVE-2022-2640/index.md","name":"CVE-2022-2640","record":{"aliases":["GHSA-g2g3-6rcc-6c9q"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["data_read","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Industrial controller","requires_auth":"none","summary":"Weak XOR encryption in Horner RCC 972 config files allows attackers to reverse engineer credentials for FTP and HTTP services.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"rcc972_firmware","vendor":"hornerautomation"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-326","name":"Inadequate Encryption Strength"}],"description":"The Config-files of Horner Automation’s RCC 972 with firmware version 15.40 are encrypted with weak XOR encryption vulnerable to reverse engineering. This could allow an attacker to obtain credentials to run services such as File Transfer Protocol (FTP) and Hypertext Transfer Protocol (HTTP).","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":"Weak cryptography in Remote Compact Controller (RCC) 972","id":"CVE-2022-2640","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":"Hardcoded credentials in Remote Compact Controller (RCC) 972","id":"CVE-2022-2641"},"packages":[],"prev":{"headline":"Integer overflow in kernel","id":"CVE-2022-2639"},"products":["Remote Compact Controller (RCC) 972"],"published":"2022-12-12","related":[{"cvss_score":9.8,"headline":"Hardcoded credentials in Remote Compact Controller (RCC) 972","id":"CVE-2022-2641","kev_date_added":null,"published":"2022-12-12"},{"cvss_score":7.5,"headline":"Information disclosure in Remote Compact Controller (RCC) 972","id":"CVE-2022-2642","kev_date_added":null,"published":"2022-12-12"}],"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":"partial"},"state":"PUBLISHED","updated":"2025-04-16","vendors":["Horner Automation"]},"summary":"Weak XOR encryption in Horner RCC 972 config files allows attackers to reverse engineer credentials for FTP and HTTP services.","url":"https://insights.sbomify.com/CVE-2022-2640/"}