{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-1999-1150 in the wild and no public exploit code.","fix":"No fix has been published for CVE-1999-1150 yet. Limit exposure of the affected software until one is available.","what":"CVE-1999-1150 is a high-severity vulnerability in n/a, published on 12 Sep 2001. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-1999-1150 and fix it if it is affected.\n\nWhat it is: CVE-1999-1150 is a high-severity vulnerability in n/a, published on 12 Sep 2001. 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-1999-1150 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-1999-1150/ (Markdown: https://insights.sbomify.com/CVE-1999-1150/index.md)","id":"CVE-1999-1150","markdown":"https://insights.sbomify.com/CVE-1999-1150/index.md","name":"CVE-1999-1150","record":{"aliases":["GHSA-vxxg-9388-x757"],"analysis":{"component_type":"network_device","fix_type":"no_fix_stated","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Livingston Portmaster router","requires_auth":"none","summary":"Remote attackers can hijack TCP sessions on Livingston Portmaster routers due to predictable initial sequence numbers.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"portmaster","vendor":"livingston_portmaster"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","version":"2.0"},"cwes":[],"description":"Livingston Portmaster routers running ComOS use the same initial sequence number (ISN) for TCP connections, which allows remote attackers to conduct spoofing and hijack TCP sessions.","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":"Other in n/a","id":"CVE-1999-1150","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"1999"},"n_packages":0,"n_references":2,"next":{"headline":"Denial of service in n/a","id":"CVE-1999-1151"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-1999-1149"},"products":["n/a"],"published":"2001-09-12","related":[{"cvss_score":5,"headline":"Denial of service in n/a","id":"CVE-1999-0218","kev_date_added":null,"published":"1999-09-29"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-01","vendors":["n/a"]},"summary":"Remote attackers can hijack TCP sessions on Livingston Portmaster routers due to predictable initial sequence numbers.","url":"https://insights.sbomify.com/CVE-1999-1150/"}