{"answers":{"affected":"It affects 5 products.","exploited":"There is no known exploitation of CVE-2020-29376 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-29376 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-29376 is a critical vulnerability in n/a, published on 29 Nov 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-2020-29376 and fix it if it is affected.\n\nWhat it is: CVE-2020-29376 is a critical vulnerability in n/a, published on 29 Nov 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-2020-29376 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2020-29376/ (Markdown: https://insights.sbomify.com/CVE-2020-29376/index.md)","id":"CVE-2020-29376","markdown":"https://insights.sbomify.com/CVE-2020-29376/index.md","name":"CVE-2020-29376","record":{"aliases":["GHSA-7qxp-7cvx-2478"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["account_takeover","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"V-SOL OLT devices","requires_auth":"none","summary":"Hardcoded admin password allows attackers to authenticate to the TELNET service on V-SOL OLT devices, gaining full control.","user_interaction":"not_required","vuln_class":"hardcoded_credentials"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"v1600d-mini_firmware","vendor":"vsolcn"},{"product":"v1600d4l_firmware","vendor":"vsolcn"},{"product":"v1600d_firmware","vendor":"vsolcn"},{"product":"v1600g1_firmware","vendor":"vsolcn"},{"product":"v1600g2_firmware","vendor":"vsolcn"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-798","name":"Use of Hard-coded Credentials"}],"description":"An issue was discovered on V-SOL V1600D V2.03.69 and V2.03.57, V1600D4L V1.01.49, V1600D-MINI V1.01.48, V1600G1 V2.0.7 and V1.9.7, and V1600G2 V1.1.4 OLT devices. There is an !j@l#y$z%x6x7q8c9z) password for the admin account to authenticate to the TELNET service.","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":"Hardcoded credentials in n/a","id":"CVE-2020-29376","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"hardcoded_credentials","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Hardcoded credentials in n/a","id":"CVE-2020-29377"},"packages":[],"prev":{"headline":"Hardcoded credentials in n/a","id":"CVE-2020-29375"},"products":["n/a"],"published":"2020-11-29","related":[{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2020-29381","kev_date_added":null,"published":"2020-11-29"},{"cvss_score":8.8,"headline":"Hardcoded credentials in n/a","id":"CVE-2020-29375","kev_date_added":null,"published":"2020-11-29"},{"cvss_score":8.8,"headline":"Hardcoded credentials in n/a","id":"CVE-2020-29378","kev_date_added":null,"published":"2020-11-29"},{"cvss_score":7.8,"headline":"Hardcoded credentials in n/a","id":"CVE-2020-29383","kev_date_added":null,"published":"2020-11-29"},{"cvss_score":5.9,"headline":"Weak cryptography in n/a","id":"CVE-2020-29380","kev_date_added":null,"published":"2020-11-29"},{"cvss_score":5.5,"headline":"Auth bypass in n/a","id":"CVE-2020-29379","kev_date_added":null,"published":"2020-11-29"}],"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":"Hardcoded admin password allows attackers to authenticate to the TELNET service on V-SOL OLT devices, gaining full control.","url":"https://insights.sbomify.com/CVE-2020-29376/"}