{"answers":{"affected":"It affects 19 products.","exploited":"There is no known exploitation of CVE-2021-22283 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-22283 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-22283 is a medium-severity vulnerability in ABB Merging Unit- SMU615, published on 28 Feb 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-2021-22283 and fix it if it is affected.\n\nWhat it is: CVE-2021-22283 is a medium-severity vulnerability in ABB Merging Unit- SMU615, published on 28 Feb 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-2021-22283 in the wild and no public exploit code.\n\nAffected product: ABB Merging Unit- SMU615. 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-2021-22283/ (Markdown: https://insights.sbomify.com/CVE-2021-22283/index.md)","id":"CVE-2021-22283","markdown":"https://insights.sbomify.com/CVE-2021-22283/index.md","name":"CVE-2021-22283","record":{"aliases":["GHSA-wxvf-mm56-j2pq"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"ABB Relion protection relays","requires_auth":"none","summary":"Improper initialization in ABB Relion protection relays allows communication channel manipulation, impacting distribution automation security.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"ABB","cpe":[{"product":"evd4_firmware","vendor":"abb"},{"product":"rec615_firmware","vendor":"abb"},{"product":"red615_iec_firmware","vendor":"abb"},{"product":"ref615_ansi_firmware","vendor":"abb"},{"product":"ref615_iec_firmware","vendor":"abb"},{"product":"ref615r_firmware","vendor":"abb"},{"product":"relion_611_firmware","vendor":"abb"},{"product":"relion_615_ansi_firmware","vendor":"abb"},{"product":"relion_615_cn_firmware","vendor":"abb"},{"product":"relion_615_iec_firmware","vendor":"abb"},{"product":"relion_620_ansi_firmware","vendor":"abb"},{"product":"relion_620_cn_firmware","vendor":"abb"},{"product":"relion_620_iec_firmware","vendor":"abb"},{"product":"rer615_firmware","vendor":"abb"},{"product":"rer620_firmware","vendor":"abb"},{"product":"rex640_pcl1_firmware","vendor":"abb"},{"product":"rex640_pcl2_firmware","vendor":"abb"},{"product":"rex640_pcl3_firmware","vendor":"abb"},{"product":"smu615_firmware","vendor":"abb"}],"cvss":{"score":6.2,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-665","name":"Improper Initialization"}],"description":"Improper Initialization vulnerability in ABB Relion protection relays - 611 series, ABB Relion protection relays - 615 series IEC 4.0 FP1, ABB Relion protection relays - 615 series CN 4.0 FP1, ABB Relion protection relays - 615 series IEC 5.0, ABB Relion protection relays - 615 series IEC 5.0 FP1, ABB Relion protection relays - 620 series IEC/CN 2.0, ABB Relion protection relays - 620 series IEC/CN 2.0 FP1, ABB Relion protection relays - REX640 PCL1, ABB Relion protection relays - REX640 PCL2, ABB Relion protection relays - REX640 PCL3, ABB Relion protection relays - RER615, ABB Remote Monitoring and Control - REC615, ABB Merging Unit- SMU615 allows Communication Channel Manipulation.This issue affects Relion protection relays - 611 series: from 1.0.0 before 2.0.3; Relion protection relays - 615 series IEC 4.0 FP1: from 4.1.0 before 4.1.9; Relion protection relays - 615 series CN 4.0 FP1: from 4.1.0 before 4.1.8; Relion protection relays - 615 series IEC 5.0: from 5.0.0 before 5.0.12; Relion protection relays - 615 series IEC 5.0 FP1: from 5.1.0 before 5.1.20; Relion protection relays - 620 series IEC/CN 2.0: from 2.0.0 before 2.0.11; Relion protection relays - 620 series IEC/CN 2.0 FP1: from 2.1.0 before 2.1.15; Relion protection relays - REX640 PCL1: from 1.0.0 before 1.0.8; Relion protection relays - REX640 PCL2: from 1.1.0 before 1.1.4; Relion protection relays - REX640 PCL3: from 1.2.0 before 1.2.1; Relion protection relays - RER615: from 2.0.0 before 2.0.3; Remote Monitoring and Control - REC615: from 1.0.0 before 2.0.3; Merging Unit- SMU615: from 1.0.0 before 1.0.2.","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":"MMS File Transfer Vulnerability impact on Distribution Automation products","id":"CVE-2021-22283","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"SECURITY - OPC Server for AC 800M - Remote Code Execution Vulnerability","id":"CVE-2021-22284"},"packages":[],"prev":{"headline":"RCE in B\u0026R Automation Studio with crafted project files","id":"CVE-2021-22282"},"products":["Merging Unit- SMU615","Relion protection relays - 611 series","Relion protection relays - 615 series CN 4.0 FP1","Relion protection relays - 615 series IEC 4.0 FP1","Relion protection relays - 615 series IEC 5.0","Relion protection relays - 615 series IEC 5.0 FP1","Relion protection relays - 620 series IEC/CN 2.0","Relion protection relays - 620 series IEC/CN 2.0 FP1","Relion protection relays - RER615","Relion protection relays - REX640 PCL1","Relion protection relays - REX640 PCL2","Relion protection relays - REX640 PCL3","Remote Monitoring and Control - REC615"],"published":"2023-02-28","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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-03-07","vendors":["ABB"]},"summary":"Improper initialization in ABB Relion protection relays allows communication channel manipulation, impacting distribution automation security.","url":"https://insights.sbomify.com/CVE-2021-22283/"}