{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-22553 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-22553 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-22553 is a critical command injection vulnerability in InSAT MasterSCADA BUK-TS, published on 24 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-22553 and fix it if it is affected.\n\nWhat it is: CVE-2026-22553 is a critical command injection vulnerability in InSAT MasterSCADA BUK-TS, published on 24 Feb 2026. 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-2026-22553 in the wild and no public exploit code.\n\nAffected product: InSAT MasterSCADA BUK-TS. 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-2026-22553/ (Markdown: https://insights.sbomify.com/CVE-2026-22553/index.md)","id":"CVE-2026-22553","markdown":"https://insights.sbomify.com/CVE-2026-22553/index.md","name":"CVE-2026-22553","record":{"aliases":["GHSA-wxjg-wxm8-w2qc"],"analysis":{"component_type":"ics_ot","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"SCADA system","requires_auth":"none","summary":"Attackers can execute arbitrary OS commands via the MMadmServ web interface in InSAT MasterSCADA BUK-TS, leading to remote code execution.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"masterscada","vendor":"insat"}],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"All versions of InSAT MasterSCADA BUK-TS are susceptible to OS command injection through a field in its MMadmServ web interface. Malicious users that use the vulnerable endpoint are potentially able to cause remote code execution.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-05-14","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-05-14T11:20:43Z","kind":"github_poc","ref":"https://github.com/mbanyamer/CVE-2026-22553-InSAT-MasterSCADA-BUK-TS-MMadmServ","stars":0,"title":null}],"tier":"poc_unverified"},"has_fix":null,"headline":"InSAT MasterSCADA BUK-TS OS Command Injection","id":"CVE-2026-22553","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in MediaInfoLib","id":"CVE-2026-22554"},"packages":[],"prev":{"headline":"ePower epower.ie Missing Authentication for Critical Function","id":"CVE-2026-22552"},"products":["MasterSCADA BUK-TS"],"published":"2026-02-24","related":[{"cvss_score":9.3,"headline":"InSAT MasterSCADA BUK-TS SQL Injection","id":"CVE-2026-21410","kev_date_added":null,"published":"2026-02-24"}],"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-02-26","vendors":["InSAT"]},"summary":"Attackers can execute arbitrary OS commands via the MMadmServ web interface in InSAT MasterSCADA BUK-TS, leading to remote code execution.","url":"https://insights.sbomify.com/CVE-2026-22553/"}