{"answers":{"affected":"It affects 18 products.","exploited":"There is no known exploitation of CVE-2026-19683 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-19683 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-19683 is a medium-severity vulnerability in TP-Link Systems Inc DR3150 v1, published on 20 Aug 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-2026-19683 and fix it if it is affected.\n\nWhat it is: CVE-2026-19683 is a medium-severity vulnerability in TP-Link Systems Inc DR3150 v1, published on 20 Aug 2026. 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-2026-19683 in the wild and no public exploit code.\n\nAffected product: TP-Link Systems Inc DR3150 v1. 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-2026-19683/ (Markdown: https://insights.sbomify.com/CVE-2026-19683/index.md)","id":"CVE-2026-19683","markdown":"https://insights.sbomify.com/CVE-2026-19683/index.md","name":"CVE-2026-19683","record":{"aliases":["GHSA-hgmf-v69c-5gmf"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":true,"product_category":"Omada Gateway","requires_auth":"none","summary":"Attackers can intercept unencrypted DDNS credentials on TP-Link Omada Gateways, leading to credential theft and unauthorized DNS record modification.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"TPLink","cpe":[{"product":"dr3150_firmware","vendor":"tp-link"},{"product":"dr3220v-4g_firmware","vendor":"tp-link"},{"product":"dr3650v-4g_firmware","vendor":"tp-link"},{"product":"dr3650v_firmware","vendor":"tp-link"},{"product":"er603wp-4g-outdoor_firmware","vendor":"tp-link"},{"product":"er605_firmware","vendor":"tp-link"},{"product":"er605w_firmware","vendor":"tp-link"},{"product":"er701-5g-outdoor_firmware","vendor":"tp-link"},{"product":"er703wp-4g-outdoor_firmware","vendor":"tp-link"},{"product":"er706w-4g_firmware","vendor":"tp-link"},{"product":"er706w_firmware","vendor":"tp-link"},{"product":"er706wp-4g_firmware","vendor":"tp-link"},{"product":"er707-m2_firmware","vendor":"tp-link"},{"product":"er7206_firmware","vendor":"tp-link"},{"product":"er7212pc_firmware","vendor":"tp-link"},{"product":"er7406_firmware","vendor":"tp-link"},{"product":"er7412-m2_firmware","vendor":"tp-link"},{"product":"er8411_firmware","vendor":"tp-link"}],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-319","name":"Cleartext Transmission of Sensitive Information"}],"description":"A vulnerability exists in the Dynamic DNS (DDNS) functionality of TP-Link Omada Gateways. During communication with a third-party DDNS service, authentication credentials are transmitted over an unencrypted channel. An attacker who can observe or manipulate traffic between an affected device and the DDNS service may obtain sensitive authentication information or interfere with DDNS update operations. Exploitation requires DDNS to be configured, communication with an external DDNS service, and attacker visibility or control of the relevant network path. \n\nSuccessful exploitation may result in disclosure of DDNS account credentials, unauthorized access to DDNS management functionality, or modification of DNS records associated with the affected deployment.","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":"Unencrypted Credential Transmission in Omada Gateway Dynamic DNS Authentication in Omada Gateways","id":"CVE-2026-19683","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.","id":"CVE-2026-19684"},"packages":[],"prev":{"headline":"Command Injection","id":"CVE-2026-19682"},"products":["DR3150 v1","DR3220v-4G v1","DR3650v v1","DR3650v-4G v1","ER603WP-4G-Outdoor v1","ER605 v2","ER605W v2","ER701-5G-Outdoor v1","ER703WP-4G-Outdoor v1","ER706W v1","ER706W-4G v2","ER706WP-4G v1","ER707-M2 v1","ER7206 v2","ER7212PC v2","ER7406 v1","ER7412-M2 v1","ER8411 v1","v1"],"published":"2026-08-20","related":[{"cvss_score":9.3,"headline":"Pre-Authentication OS Command Injection in Omada Gateways on OpenVPN Server in Omada Gateways","id":"CVE-2026-19586","kev_date_added":null,"published":"2026-08-20"},{"cvss_score":6,"headline":"Unauthenticated Captive Portal Session Termination and Forced Logout in Omada Gateways","id":"CVE-2026-9033","kev_date_added":null,"published":"2026-08-20"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-20","vendors":["TP-Link Systems Inc","TP-Link Systems Inc."]},"summary":"Attackers can intercept unencrypted DDNS credentials on TP-Link Omada Gateways, leading to credential theft and unauthorized DNS record modification.","url":"https://insights.sbomify.com/CVE-2026-19683/"}