{"id":"CVE-2020-4435","aliases":["EUVD-2020-25682","GHSA-m3fx-xfxm-w2qv"],"status":"published","title":"Certain IBM Aspera applications are vulnerable to arbitrary memory corruption based on the...","description":"Certain IBM Aspera applications are vulnerable to arbitrary memory corruption based on the product configuration, which could allow an attacker with intimate knowledge of the system to execute arbitrary code or perform a denial-of-service (DoS) through the http fallback service. IBM X-Force ID: 180901.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/I:H/AC:H/UI:N/A:H/AV:N/C:H/S:U/PR:L/RL:O/E:U/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01616,"percentile":0.76194,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-787"],"published":"2020-06-10T12:57:54Z","modified":"2026-06-17T03:19:59Z","products":[{"vendor":"ibm","product":"aspera application platform on demand"},{"vendor":"ibm","product":"aspera faspex on demand"},{"vendor":"ibm","product":"aspera high-speed transfer endpoint"},{"vendor":"ibm","product":"aspera high-speed transfer server"},{"vendor":"ibm","product":"aspera high-speed transfer server for cloud pak for integration (cp4i)"},{"vendor":"ibm","product":"aspera proxy server"},{"vendor":"ibm","product":"aspera server on demand"},{"vendor":"ibm","product":"aspera shares on demand"},{"vendor":"ibm","product":"aspera streaming"},{"vendor":"ibm","product":"aspera transfer cluster manager"},{"vendor":"ibm","product":"aspera_application_platform_on_demand"},{"vendor":"ibm","product":"aspera_faspex_on_demand"},{"vendor":"ibm","product":"aspera_high-speed_transfer_endpoint"},{"vendor":"ibm","product":"aspera_high-speed_transfer_server"},{"vendor":"ibm","product":"aspera_high-speed_transfer_server_for_cloud_pak_for_integration"},{"vendor":"ibm","product":"aspera_proxy_server"},{"vendor":"ibm","product":"aspera_server_on_demand"},{"vendor":"ibm","product":"aspera_shares_on_demand"},{"vendor":"ibm","product":"aspera_streaming"},{"vendor":"ibm","product":"aspera_transfer_cluster_manager"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6221324","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/180901","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4435"},{"url":"https://github.com/advisories/GHSA-m3fx-xfxm-w2qv"}],"sources":{"cve":[{"id":"CVE-2020-4435","description":"Certain IBM Aspera applications are vulnerable to arbitrary memory corruption based on the product configuration, which could allow an attacker with intimate knowledge of the system to execute arbitrary code or perform a denial-of-service (DoS) through the http fallback service. IBM X-Force ID: 180901.","status":"published","published":"2020-06-10T12:57:54.172Z","modified":"2024-09-16T22:57:12.113Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/I:H/AC:H/UI:N/A:H/AV:N/C:H/S:U/PR:L/RL:O/E:U/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:55.797746Z"}],"euvd":[{"id":"EUVD-2020-25682","description":"Certain IBM Aspera applications are vulnerable to arbitrary memory corruption based on the product configuration, which could allow an attacker with intimate knowledge of the system to execute arbitrary code or perform a denial-of-service (DoS) through the http fallback service. IBM X-Force ID: 180901.","status":"published","published":"2020-06-10T12:57:54Z","modified":"2024-09-16T22:57:12Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/I:H/AC:H/UI:N/A:H/AV:N/C:H/S:U/PR:L/RL:O/E:U/RC:C","level":"high"}],"updated_at":"2026-11-03T00:54:58.273879Z"}],"ghsa":[{"id":"GHSA-m3fx-xfxm-w2qv","title":"Certain IBM Aspera applications are vulnerable to arbitrary memory corruption based on the...","description":"Certain IBM Aspera applications are vulnerable to arbitrary memory corruption based on the product configuration, which could allow an attacker with intimate knowledge of the system to execute arbitrary code or perform a denial-of-service (DoS) through the http fallback service. IBM X-Force ID: 180901.","status":"published","published":"2022-05-24T17:20:07Z","modified":"2023-01-29T05:02:49Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:45:10.478665Z"}],"nvd":[{"id":"CVE-2020-4435","description":"Certain IBM Aspera applications are vulnerable to arbitrary memory corruption based on the product configuration, which could allow an attacker with intimate knowledge of the system to execute arbitrary code or perform a denial-of-service (DoS) through the http fallback service. IBM X-Force ID: 180901.","status":"published","published":"2020-06-10T13:15:17.587Z","modified":"2026-06-17T03:19:59.453Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":6,"vector":"AV:N/AC:M/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:06:05.962132Z"}]}}