{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-19990 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-19990 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-19990 is a critical command injection vulnerability in n/a, published on 13 May 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-19990 and fix it if it is affected.\n\nWhat it is: CVE-2018-19990 is a critical command injection vulnerability in n/a, published on 13 May 2019. 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-2018-19990 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-2018-19990/ (Markdown: https://insights.sbomify.com/CVE-2018-19990/index.md)","id":"CVE-2018-19990","markdown":"https://insights.sbomify.com/CVE-2018-19990/index.md","name":"CVE-2018-19990","record":{"aliases":["GHSA-gjhp-rrwf-m3px"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"D-Link wireless router","requires_auth":"none","summary":"Attackers can execute arbitrary commands on D-Link DIR-822 routers via shell metacharacters in the WPSPIN parameter of the HNAP interface.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"dir-822_firmware","vendor":"d-link"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"In the /HNAP1/SetWiFiVerifyAlpha message, the WPSPIN parameter is vulnerable, and the vulnerability affects D-Link DIR-822 B1 202KRb06 devices. In the SetWiFiVerifyAlpha.php source code, the WPSPIN parameter is saved in the $rphyinf1.\"/media/wps/enrollee/pin\" and $rphyinf2.\"/media/wps/enrollee/pin\" and $rphyinf3.\"/media/wps/enrollee/pin\" internal configuration memory without any regex checking. And in the do_wps function of the wps.php source code, the data in $rphyinf3.\"/media/wps/enrollee/pin\" is used with the wpatalk command without any regex checking. A vulnerable /HNAP1/SetWiFiVerifyAlpha XML message could have shell metacharacters in the WPSPIN element such as the `telnetd` string.","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":"Command injection in n/a","id":"CVE-2018-19990","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2018"},"n_packages":0,"n_references":1,"next":{"headline":"Security feature bypass in n/a","id":"CVE-2018-19991"},"packages":[],"prev":{"headline":"Command injection in n/a","id":"CVE-2018-19989"},"products":["n/a"],"published":"2019-05-13","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2019-6258","kev_date_added":null,"published":"2020-08-18"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2018-19989","kev_date_added":null,"published":"2019-05-13"}],"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":"2024-08-05","vendors":["n/a"]},"summary":"Attackers can execute arbitrary commands on D-Link DIR-822 routers via shell metacharacters in the WPSPIN parameter of the HNAP interface.","url":"https://insights.sbomify.com/CVE-2018-19990/"}