{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-36921 exists.","fix":"No fix has been published for CVE-2020-36921 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-36921 is a medium-severity vulnerability in RED-V Super Digital Signage System RXV-A740R, published on 6 Jan 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-2020-36921 and fix it if it is affected.\n\nWhat it is: CVE-2020-36921 is a medium-severity vulnerability in RED-V Super Digital Signage System RXV-A740R, published on 6 Jan 2026. 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-2020-36921 exists.\n\nAffected product: RED-V Super Digital Signage System RXV-A740R. 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-2020-36921/ (Markdown: https://insights.sbomify.com/CVE-2020-36921/index.md)","id":"CVE-2020-36921","markdown":"https://insights.sbomify.com/CVE-2020-36921/index.md","name":"CVE-2020-36921","record":{"aliases":["GHSA-frqw-j5x4-8q93"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Digital Signage System","requires_auth":"none","summary":"Unauthenticated attackers can access sensitive webserver log files and debug information via multiple endpoints in the RED-V Super Digital Signage System.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-548","name":"Exposure of Information Through Directory Listing"}],"description":"RED-V Super Digital Signage System 5.1.1 contains an information disclosure vulnerability that allows unauthenticated attackers to access sensitive webserver log files. Attackers can visit multiple endpoints to retrieve system resources and debug log information without authentication.","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":"RED-V Super Digital Signage System 5.1.1 Log Information Disclosure Vulnerability","id":"CVE-2020-36921","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2020"},"n_packages":0,"n_references":6,"next":{"headline":"Sony BRAVIA Digital Signage 1.7.8 Unauthenticated System API Information Disclosure","id":"CVE-2020-36922"},"packages":[],"prev":{"headline":"iDS6 DSSPro Digital Signage System 6.2 Privilege Escalation via Access Control","id":"CVE-2020-36920"},"products":["RED-V Super Digital Signage System RXV-A740R"],"published":"2026-01-06","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-01-06","vendors":["RED"]},"summary":"Unauthenticated attackers can access sensitive webserver log files and debug information via multiple endpoints in the RED-V Super Digital Signage System.","url":"https://insights.sbomify.com/CVE-2020-36921/"}