{"id":"CVE-2023-42031","aliases":["EUVD-2023-46490","GHSA-8f2j-r3g9-qhmm"],"status":"published","title":"IBM CICS TX denial of service","description":"IBM TXSeries for Multiplatforms, 8.1, 8.2, and 9.1, CICS TX Standard CICS TX Advanced 10.1 and 11.1 could allow a privileged user to cause a denial of service due to uncontrolled resource consumption.  IBM X-Force ID:  266016.","severity":{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.01259,"percentile":0.7001,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2023-10-24T17:50:21Z","modified":"2026-06-17T06:23:18Z","products":[{"vendor":"ibm","product":"cics tx advanced"},{"vendor":"ibm","product":"cics tx standard"},{"vendor":"ibm","product":"cics_tx"},{"vendor":"ibm","product":"txseries for multiplatforms"},{"vendor":"ibm","product":"txseries_for_multiplatforms"}],"references":[{"url":"https://www.ibm.com/support/pages/node/7056433","tags":["vendor-advisory","x_transferred","Vendor Advisory"]},{"url":"https://www.ibm.com/support/pages/node/7056429","tags":["vendor-advisory","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/266061","tags":["vdb-entry","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-42031"},{"url":"https://github.com/advisories/GHSA-8f2j-r3g9-qhmm"}],"sources":{"cve":[{"id":"CVE-2023-42031","title":"IBM CICS TX denial of service","description":"IBM TXSeries for Multiplatforms, 8.1, 8.2, and 9.1, CICS TX Standard CICS TX Advanced 10.1 and 11.1 could allow a privileged user to cause a denial of service due to uncontrolled resource consumption.  IBM X-Force ID:  266016.","status":"published","published":"2023-10-24T17:50:21.96Z","modified":"2024-09-11T17:06:41.868Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:35:18.16233Z"}],"euvd":[{"id":"EUVD-2023-46490","description":"IBM TXSeries for Multiplatforms, 8.1, 8.2, and 9.1, CICS TX Standard CICS TX Advanced 10.1 and 11.1 could allow a privileged user to cause a denial of service due to uncontrolled resource consumption.  IBM X-Force ID:  266016.","status":"published","published":"2023-10-24T17:50:21Z","modified":"2024-09-11T17:06:41Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:55:58.237549Z"}],"ghsa":[{"id":"GHSA-8f2j-r3g9-qhmm","title":"IBM TXSeries for Multiplatforms, 8.1, 8.2, and 9.1, CICS TX Standard CICS TX Advanced 10.1 and 11...","description":"IBM TXSeries for Multiplatforms, 8.1, 8.2, and 9.1, CICS TX Standard CICS TX Advanced 10.1 and 11.1 could allow a privileged user to cause a denial of service due to uncontrolled resource consumption.  IBM X-Force ID:  266016.","status":"published","published":"2023-10-25T18:32:22Z","modified":"2024-04-04T08:55:17Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:57:03.138275Z"}],"nvd":[{"id":"CVE-2023-42031","description":"IBM TXSeries for Multiplatforms, 8.1, 8.2, and 9.1, CICS TX Standard CICS TX Advanced 10.1 and 11.1 could allow a privileged user to cause a denial of service due to uncontrolled resource consumption.  IBM X-Force ID:  266016.","status":"published","published":"2023-10-25T18:17:31.107Z","modified":"2026-06-17T06:23:18.09Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:08:39.058878Z"}]}}