{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2021-27857 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-27857 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-27857 is a high-severity missing authorization vulnerability in FatPipe IPVPN, published on 15 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-27857 and fix it if it is affected.\n\nWhat it is: CVE-2021-27857 is a high-severity missing authorization vulnerability in FatPipe IPVPN, published on 15 Dec 2021. 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-2021-27857 in the wild and no public exploit code.\n\nAffected product: FatPipe IPVPN. 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-2021-27857/ (Markdown: https://insights.sbomify.com/CVE-2021-27857/index.md)","id":"CVE-2021-27857","markdown":"https://insights.sbomify.com/CVE-2021-27857/index.md","name":"CVE-2021-27857","record":{"aliases":["GHSA-wgcg-wpg9-jq43"],"analysis":{"component_type":"network_device","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"FatPipe network software","requires_auth":"none","summary":"Unauthenticated attackers can download configuration archives from FatPipe WARP, IPVPN, and MPVPN interfaces if they know the hostname.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"certcc","cpe":[{"product":"ipvpn_firmware","vendor":"fatpipeinc"},{"product":"mpvpn_firmware","vendor":"fatpipeinc"},{"product":"warp_firmware","vendor":"fatpipeinc"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"A missing authorization vulnerability in the web management interface of FatPipe WARP, IPVPN, and MPVPN software prior to versions 10.1.2r60p91 and 10.2.2r42 allows a remote, unauthenticated attacker to download a configuration archive. The attacker needs to know or correctly guess the hostname of the target system since the hostname is used as part of the configuration archive file name. Older versions of FatPipe software may also be vulnerable. The FatPipe advisory identifier for this vulnerability is FPSA003.","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":"FatPipe software allows unauthenticated configuration download","id":"CVE-2021-27857","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"Missing authorization vulnerability in FatPipe software","id":"CVE-2021-27858"},"packages":[],"prev":{"headline":"FatPipe software administrative account with no password","id":"CVE-2021-27856"},"products":["IPVPN","MPVPN","WARP"],"published":"2021-12-15","related":[{"cvss_score":9.8,"headline":"FatPipe WARP, IPVPN, and MPVPN Configuration Upload exploit","id":"CVE-2021-27860","kev_date_added":"2022-01-10","published":"2021-12-08"},{"cvss_score":9.8,"headline":"FatPipe software administrative account with no password","id":"CVE-2021-27856","kev_date_added":null,"published":"2021-12-15"},{"cvss_score":8.8,"headline":"FatPipe software allows privilege escalation","id":"CVE-2021-27855","kev_date_added":null,"published":"2021-12-15"},{"cvss_score":8.8,"headline":"Missing authorization vulnerability in FatPipe software","id":"CVE-2021-27859","kev_date_added":null,"published":"2021-12-15"},{"cvss_score":5.3,"headline":"Missing authorization vulnerability in FatPipe software","id":"CVE-2021-27858","kev_date_added":null,"published":"2021-12-15"}],"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":["FatPipe"]},"summary":"Unauthenticated attackers can download configuration archives from FatPipe WARP, IPVPN, and MPVPN interfaces if they know the hostname.","url":"https://insights.sbomify.com/CVE-2021-27857/"}