{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-7982 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-7982 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-7982 is a high-severity vulnerability in Openwrt Openwrt, published on 16 Mar 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-7982 and fix it if it is affected.\n\nWhat it is: CVE-2020-7982 is a high-severity vulnerability in Openwrt Openwrt, published on 16 Mar 2020. 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-2020-7982 in the wild and no public exploit code.\n\nAffected product: Openwrt Openwrt. 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-2020-7982/ (Markdown: https://insights.sbomify.com/CVE-2020-7982/index.md)","id":"CVE-2020-7982","markdown":"https://insights.sbomify.com/CVE-2020-7982/index.md","name":"CVE-2020-7982","record":{"aliases":["GHSA-573w-86fx-gf5p"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenWrt package manager","requires_auth":"none","summary":"A man-in-the-middle attacker can inject malicious packages into OpenWrt devices due to improper checksum verification in the opkg package manager.","user_interaction":"not_required","vuln_class":"supply_chain"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"lede","vendor":"openwrt"},{"product":"openwrt","vendor":"openwrt"}],"cvss":{"score":8.1,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-754","name":"Improper Check for Unusual or Exceptional Conditions"},{"id":"CWE-345","name":"Insufficient Verification of Data Authenticity"}],"description":"An issue was discovered in OpenWrt 18.06.0 to 18.06.6 and 19.07.0, and LEDE 17.01.0 to 17.01.7. A bug in the fork of the opkg package manager before 2020-01-25 prevents correct parsing of embedded checksums in the signed repository index, allowing a man-in-the-middle attacker to inject arbitrary package payloads (which are installed without verification).","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Supply chain in n/a","id":"CVE-2020-7982","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"openwrt:openwrt","products":["openwrt:openwrt"],"type":"supply_chain","year":"2020"},"n_packages":0,"n_references":4,"next":{"headline":"A CSRF issue in login.asp on Ruckus R500 3.4.2.0.384 devices allows remote attackers to access the panel or conduct SSRF attacks.","id":"CVE-2020-7983"},"packages":[],"prev":{"headline":"SQL Injection in Geocoder","id":"CVE-2020-7981"},"products":["n/a"],"published":"2020-03-16","related":[{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2018-19630","kev_date_added":null,"published":"2018-11-28"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"A man-in-the-middle attacker can inject malicious packages into OpenWrt devices due to improper checksum verification in the opkg package manager.","url":"https://insights.sbomify.com/CVE-2020-7982/"}