{"cve":"CVE-2023-29054","nvd":{"published":"2023-04-11T10:15:18.517","modified":"2026-10-23T23:10:00.157","status":"Modified","description":"A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT PRO (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2P IRT (All versions < V5.5.2), SCALANCE X202-2P IRT PRO (All versions < V5.5.2), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT PRO (All versions < V5.5.2), SCALANCE XF201-3P IRT (All versions < V5.5.2), SCALANCE XF202-2P IRT (All versions < V5.5.2), SCALANCE XF204-2BA IRT (All versions < V5.5.2), SCALANCE XF204IRT (All versions < V5.5.2), SIPLUS NET SCALANCE X202-2P IRT (All versions < V5.5.2). The SSH server on affected devices is configured to offer weak ciphers by default.\r\n\r\nThis could allow an unauthorized attacker in a man-in-the-middle position to read and modify any data\r\npassed over the connection between legitimate clients and the affected device.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","score":7.4},"cwes":["CWE-326"],"references":["https://cert-portal.siemens.com/productcert/pdf/ssa-479249.pdf","https://cert-portal.siemens.com/productcert/pdf/ssa-479249.pdf"],"products":["siemens:scalance_x200-4p_irt_firmware","siemens:scalance_x201-3p_irt_firmware","siemens:scalance_x201-3p_irt_pro_firmware","siemens:scalance_x202-2irt_firmware","siemens:scalance_x202-2p_irt_firmware","siemens:scalance_x202-2p_irt_pro_firmware","siemens:scalance_x204irt_firmware","siemens:scalance_x204irt_pro_firmware","siemens:scalance_xf201-3p_irt_firmware","siemens:scalance_xf202-2p_irt_firmware","siemens:scalance_xf204-2ba_irt_firmware","siemens:scalance_xf204irt_firmware","siemens:siplus_net_scalance_x202-2p_irt_firmware"],"source":"nvd","synced_at":"2026-10-24T16:53:27.712498749+00:00"},"epss":{"cve":"CVE-2023-29054","score":0.00256,"percentile":0.16997,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}