{"answers":{"affected":"It affects 18 products.","exploited":"There is no known exploitation of CVE-2021-45603 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-45603 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-45603 is a medium-severity vulnerability in Netgear D7800 Firmware, published on 26 Dec 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-2021-45603 and fix it if it is affected.\n\nWhat it is: CVE-2021-45603 is a medium-severity vulnerability in Netgear D7800 Firmware, published on 26 Dec 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-2021-45603 in the wild and no public exploit code.\n\nAffected product: Netgear D7800 Firmware. 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-2021-45603/ (Markdown: https://insights.sbomify.com/CVE-2021-45603/index.md)","id":"CVE-2021-45603","markdown":"https://insights.sbomify.com/CVE-2021-45603/index.md","name":"CVE-2021-45603","record":{"aliases":["GHSA-qx9q-hrrj-rj5g"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["data_read","account_takeover"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"NETGEAR router","requires_auth":"low_privilege","summary":"A UPnP request reveals the device serial number, enabling password reset and potential account takeover on NETGEAR routers.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"d7800_firmware","vendor":"netgear"},{"product":"ex2700_firmware","vendor":"netgear"},{"product":"lbr1020_firmware","vendor":"netgear"},{"product":"lbr20_firmware","vendor":"netgear"},{"product":"r6700ax_firmware","vendor":"netgear"},{"product":"r7800_firmware","vendor":"netgear"},{"product":"r8900_firmware","vendor":"netgear"},{"product":"r9000_firmware","vendor":"netgear"},{"product":"rax10_firmware","vendor":"netgear"},{"product":"rax120v1_firmware","vendor":"netgear"},{"product":"rax120v2_firmware","vendor":"netgear"},{"product":"rax70_firmware","vendor":"netgear"},{"product":"rax78_firmware","vendor":"netgear"},{"product":"wn3000rpv2_firmware","vendor":"netgear"},{"product":"wn3000rpv3_firmware","vendor":"netgear"},{"product":"xr450_firmware","vendor":"netgear"},{"product":"xr500_firmware","vendor":"netgear"},{"product":"xr700_firmware","vendor":"netgear"}],"cvss":{"score":6.1,"severity":"medium","source":"cna","vector":"CVSS:3.1/AC:L/AV:L/A:L/C:H/I:N/PR:L/S:U/UI:N","version":"3.1"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"Certain NETGEAR devices are affected by disclosure of sensitive information. A UPnP request reveals a device's serial number, which can be used for a password reset. This affects D7800 before 1.0.1.66, EX2700 before 1.0.1.68, WN3000RPv2 before 1.0.0.90, WN3000RPv3 before 1.0.2.100, LBR1020 before 2.6.5.20, LBR20 before 2.6.5.32, R6700AX before 1.0.10.110, R7800 before 1.0.2.86, R8900 before 1.0.5.38, R9000 before 1.0.5.38, RAX10 before 1.0.10.110, RAX120v1 before 1.2.3.28, RAX120v2 before 1.2.3.28, RAX70 before 1.0.10.110, RAX78 before 1.0.10.110, XR450 before 2.3.2.130, XR500 before 2.3.2.130, and XR700 before 1.0.1.46.","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":"Information disclosure in n/a","id":"CVE-2021-45603","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"netgear:d7800_firmware","products":["netgear:d7800_firmware","netgear:r7800_firmware","netgear:r8900_firmware","netgear:r9000_firmware","netgear:xr500_firmware","netgear:xr700_firmware"],"type":"information_disclosure","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in n/a","id":"CVE-2021-45604"},"packages":[],"prev":{"headline":"Command injection in n/a","id":"CVE-2021-45602"},"products":["n/a"],"published":"2021-12-26","related":[{"cvss_score":9.6,"headline":"Command injection in n/a","id":"CVE-2021-45618","kev_date_added":null,"published":"2021-12-26"},{"cvss_score":8.8,"headline":"NETGEAR R7800 net-cgi Out-Of-Bounds Write Remote Code Execution Vulnerability","id":"CVE-2021-34947","kev_date_added":null,"published":"2024-05-07"},{"cvss_score":8.8,"headline":"Integer overflow in R6700v3","id":"CVE-2022-27641","kev_date_added":null,"published":"2023-03-29"},{"cvss_score":8.8,"headline":"Command injection in n/a","id":"CVE-2020-26909","kev_date_added":null,"published":"2020-10-09"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2018-21202","kev_date_added":null,"published":"2020-04-28"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2018-21204","kev_date_added":null,"published":"2020-04-28"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2018-21205","kev_date_added":null,"published":"2020-04-28"}],"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 UPnP request reveals the device serial number, enabling password reset and potential account takeover on NETGEAR routers.","url":"https://insights.sbomify.com/CVE-2021-45603/"}