{"id":"CVE-2020-4412","aliases":["EUVD-2020-25659","GHSA-jjhg-485j-q4rr"],"status":"published","title":"The Spectrum Scale 4.2.0.0 through 4.2.3.21 and 5.0.0.0 through 5.0.4.3 file system component is...","description":"The Spectrum Scale 4.2.0.0 through 4.2.3.21 and 5.0.0.0 through 5.0.4.3 file system component is affected by a denial of service security vulnerability. An attacker can force the Spectrum Scale mmfsd/mmsdrserv daemons to unexpectedly exit, impacting the functionality of the Spectrum Scale cluster and the availability of file systems managed by Spectrum Scale. IBM X-Force ID: 179987.","severity":{"version":"3.0","score":5.3,"vector":"CVSS:3.0/A:L/S:U/AV:N/PR:N/UI:N/C:N/I:N/AC:L/RL:O/E:U/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01296,"percentile":0.70571,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2020-05-19T13:15:20Z","modified":"2026-06-17T03:19:57Z","products":[{"vendor":"ibm","product":"spectrum scale"},{"vendor":"ibm","product":"spectrum_scale"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6209004","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/179987","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4412"},{"url":"https://github.com/advisories/GHSA-jjhg-485j-q4rr"}],"sources":{"cve":[{"id":"CVE-2020-4412","description":"The Spectrum Scale 4.2.0.0 through 4.2.3.21 and 5.0.0.0 through 5.0.4.3 file system component is affected by a denial of service security vulnerability. An attacker can force the Spectrum Scale mmfsd/mmsdrserv daemons to unexpectedly exit, impacting the functionality of the Spectrum Scale cluster and the availability of file systems managed by Spectrum Scale. IBM X-Force ID: 179987.","status":"published","published":"2020-05-19T13:15:20.199Z","modified":"2024-09-16T20:17:45.429Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/A:L/S:U/AV:N/PR:N/UI:N/C:N/I:N/AC:L/RL:O/E:U/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:35:55.797746Z"}],"euvd":[{"id":"EUVD-2020-25659","description":"The Spectrum Scale 4.2.0.0 through 4.2.3.21 and 5.0.0.0 through 5.0.4.3 file system component is affected by a denial of service security vulnerability. An attacker can force the Spectrum Scale mmfsd/mmsdrserv daemons to unexpectedly exit, impacting the functionality of the Spectrum Scale cluster and the availability of file systems managed by Spectrum Scale. IBM X-Force ID: 179987.","status":"published","published":"2020-05-19T13:15:20Z","modified":"2024-09-16T20:17:45Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/A:L/S:U/AV:N/PR:N/UI:N/C:N/I:N/AC:L/RL:O/E:U/RC:C","level":"medium"}],"updated_at":"2026-11-03T00:55:15.039746Z"}],"ghsa":[{"id":"GHSA-jjhg-485j-q4rr","title":"The Spectrum Scale 4.2.0.0 through 4.2.3.21 and 5.0.0.0 through 5.0.4.3 file system component is...","description":"The Spectrum Scale 4.2.0.0 through 4.2.3.21 and 5.0.0.0 through 5.0.4.3 file system component is affected by a denial of service security vulnerability. An attacker can force the Spectrum Scale mmfsd/mmsdrserv daemons to unexpectedly exit, impacting the functionality of the Spectrum Scale cluster and the availability of file systems managed by Spectrum Scale. IBM X-Force ID: 179987.","status":"published","published":"2022-05-24T17:18:09Z","modified":"2023-01-29T05:02:43Z","updated_at":"2026-11-02T14:45:09.48744Z"}],"nvd":[{"id":"CVE-2020-4412","description":"The Spectrum Scale 4.2.0.0 through 4.2.3.21 and 5.0.0.0 through 5.0.4.3 file system component is affected by a denial of service security vulnerability. An attacker can force the Spectrum Scale mmfsd/mmsdrserv daemons to unexpectedly exit, impacting the functionality of the Spectrum Scale cluster and the availability of file systems managed by Spectrum Scale. IBM X-Force ID: 179987.","status":"published","published":"2020-05-19T14:15:11.72Z","modified":"2026-06-17T03:19:57.54Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary"},{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:00.784809Z"}]}}