{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2021-28813 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-28813 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-28813 is a critical vulnerability in QNAP Systems Inc. QSW-M2116P-2T2S, published on 10 Sep 2021. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-28813 and fix it if it is affected.\n\nWhat it is: CVE-2021-28813 is a critical vulnerability in QNAP Systems Inc. QSW-M2116P-2T2S, published on 10 Sep 2021. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-28813 in the wild and no public exploit code.\n\nAffected product: QNAP Systems Inc. QSW-M2116P-2T2S. 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-2021-28813/ (Markdown: https://insights.sbomify.com/CVE-2021-28813/index.md)","id":"CVE-2021-28813","markdown":"https://insights.sbomify.com/CVE-2021-28813/index.md","name":"CVE-2021-28813","record":{"aliases":["GHSA-v5xc-jmcq-c9fm"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"QNAP network switch","requires_auth":"none","summary":"Remote attackers can read sensitive information from QNAP switches due to insecure storage of credentials, requiring firmware upgrades to mitigate.","user_interaction":"not_required","vuln_class":"hardcoded_credentials"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"qnap","cpe":[{"product":"qsw-m2116p-2t2s_firmware","vendor":"qnap"},{"product":"qunetswitch","vendor":"qnap"}],"cvss":{"score":9.6,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-922","name":"Insecure Storage of Sensitive Information"},{"id":"CWE-798","name":"Use of Hard-coded Credentials"},{"id":"CWE-522","name":"Insufficiently Protected Credentials"},{"id":"CWE-259","name":"Use of Hard-coded Password"}],"description":"A vulnerability involving insecure storage of sensitive information has been reported to affect QSW-M2116P-2T2S and QNAP switches running QuNetSwitch. If exploited, this vulnerability allows remote attackers to read sensitive information by accessing the unrestricted storage mechanism.We have already fixed this vulnerability in the following versions: QSW-M2116P-2T2S 1.0.6 build 210713 and later QGD-1600P: QuNetSwitch 1.0.6.1509 and later QGD-1602P: QuNetSwitch 1.0.6.1509 and later QGD-3014PT: QuNetSwitch 1.0.6.1519 and later","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":"Insufficiently Protected Credentials Vulnerability in QSW-M2116P-2T2S and QuNetSwitch","id":"CVE-2021-28813","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"hardcoded_credentials","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Improper Access Control Vulnerability in Helpdesk","id":"CVE-2021-28814"},"packages":[],"prev":{"headline":"Command Injection Vulnerability in Video Station","id":"CVE-2021-28812"},"products":["QSW-M2116P-2T2S","QuNetSwitch"],"published":"2021-09-10","related":[],"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":"2024-09-17","vendors":["QNAP Systems Inc."]},"summary":"Remote attackers can read sensitive information from QNAP switches due to insecure storage of credentials, requiring firmware upgrades to mitigate.","url":"https://insights.sbomify.com/CVE-2021-28813/"}