{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-5771 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-5771 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-5771 is a high-severity vulnerability in Teltonika Gateway TRB245, published on 3 Aug 2020. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-5771 and fix it if it is affected.\n\nWhat it is: CVE-2020-5771 is a high-severity vulnerability in Teltonika Gateway TRB245, published on 3 Aug 2020. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-5771 in the wild and no public exploit code.\n\nAffected product: Teltonika Gateway TRB245. 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-2020-5771/ (Markdown: https://insights.sbomify.com/CVE-2020-5771/index.md)","id":"CVE-2020-5771","markdown":"https://insights.sbomify.com/CVE-2020-5771/index.md","name":"CVE-2020-5771","record":{"aliases":["GHSA-pjj8-w7g3-6hwq"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Teltonika Gateway","requires_auth":"low_privilege","summary":"An authenticated attacker can gain root privileges on Teltonika TRB245 gateways by uploading a malicious backup archive due to improper input validation.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"tenable","cpe":[{"product":"trb245_firmware","vendor":"teltonika-networks"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"Improper Input Validation in Teltonika firmware TRB2_R_00.02.04.01 allows a remote, authenticated attacker to gain root privileges by uploading a malicious backup archive.","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":"Privilege escalation in Teltonika Gateway TRB245","id":"CVE-2020-5771","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"File upload in Teltonika Gateway TRB245","id":"CVE-2020-5772"},"packages":[],"prev":{"headline":"Cross-site request forgery in Teltonika Gateway TRB245","id":"CVE-2020-5770"},"products":["Teltonika Gateway TRB245"],"published":"2020-08-03","related":[{"cvss_score":8.8,"headline":"Cross-site request forgery in Teltonika Gateway TRB245","id":"CVE-2020-5786","kev_date_added":null,"published":"2020-10-01"},{"cvss_score":8.8,"headline":"Cross-site request forgery in Teltonika Gateway TRB245","id":"CVE-2020-5770","kev_date_added":null,"published":"2020-08-03"},{"cvss_score":8.8,"headline":"Privilege escalation in Teltonika Gateway TRB245","id":"CVE-2020-5773","kev_date_added":null,"published":"2020-08-03"},{"cvss_score":7.5,"headline":"File upload in Teltonika Gateway TRB245","id":"CVE-2020-5772","kev_date_added":null,"published":"2020-08-03"},{"cvss_score":6.5,"headline":"Server-side request forgery in Teltonika Gateway TRB245","id":"CVE-2020-5784","kev_date_added":null,"published":"2020-10-01"},{"cvss_score":6.5,"headline":"Path traversal in Teltonika Gateway TRB245","id":"CVE-2020-5787","kev_date_added":null,"published":"2020-10-01"}],"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":"An authenticated attacker can gain root privileges on Teltonika TRB245 gateways by uploading a malicious backup archive due to improper input validation.","url":"https://insights.sbomify.com/CVE-2020-5771/"}