{"id":"CVE-2021-30497","aliases":[],"url":"https://o3.security/vulnerability/CVE-2021-30497","summary":"Ivanti Avalanche (Premise) 6.3.2 allows remote unauthenticated users to read arbitrary files via Absolute Path Traversal. The imageFilePath parameter processed by the /AvalancheWeb/image…","details":"Ivanti Avalanche (Premise) 6.3.2 allows remote unauthenticated users to read arbitrary files via Absolute Path Traversal. The imageFilePath parameter processed by the /AvalancheWeb/image endpoint is not verified to be within the scope of the image folder, e.g., the attacker can obtain sensitive information via the C:/Windows/system32/config/system.sav value.","published":"2022-04-06T02:15:08.287","modified":"2026-06-17T03:50:20.570","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":{"score":0.9658,"percentile":0.9988,"asOf":"2026-09-05"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[],"fix":null,"references":[{"type":"FIX","url":"https://forums.ivanti.com/s/article/Security-Alert-CVE-2021-30497-Directory-Traversal-Vulnerability?language=en_US"},{"type":"ADVISORY","url":"https://help.ivanti.com/wl/help/en_us/aod/5.4/Avalanche/Console/Launching_the_Avalanche.htm"},{"type":"EXPLOIT","url":"https://ssd-disclosure.com/ssd-advisory-ivanti-avalanche-directory-traversal/"},{"type":"FIX","url":"https://forums.ivanti.com/s/article/Security-Alert-CVE-2021-30497-Directory-Traversal-Vulnerability?language=en_US"},{"type":"ADVISORY","url":"https://help.ivanti.com/wl/help/en_us/aod/5.4/Avalanche/Console/Launching_the_Avalanche.htm"},{"type":"EXPLOIT","url":"https://ssd-disclosure.com/ssd-advisory-ivanti-avalanche-directory-traversal/"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T03:50:20.570"}}