{"cve":"CVE-2023-44321","nvd":{"published":"2023-11-14T11:15:12.973","modified":"2026-06-17T06:27:23.873","status":"Modified","description":"Affected devices do not properly validate the length of inputs when performing certain configuration changes in the web interface allowing an authenticated attacker to cause a denial of service condition. The device needs to be restarted for the web interface to become available again.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":5.1},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-400"],"references":["https://cert-portal.siemens.com/productcert/html/ssa-087301.html","https://cert-portal.siemens.com/productcert/html/ssa-180704.html","https://cert-portal.siemens.com/productcert/html/ssa-353002.html","https://cert-portal.siemens.com/productcert/html/ssa-602936.html","https://cert-portal.siemens.com/productcert/html/ssa-699386.html"],"products":["siemens:6ag1206-2bb00-7ac2_firmware","siemens:6ag1206-2bs00-7ac2_firmware","siemens:6ag1208-0ba00-7ac2_firmware","siemens:6ag1216-4bs00-7ac2_firmware","siemens:6gk5204-0ba00-2gf2_firmware","siemens:6gk5204-0ba00-2yf2_firmware","siemens:6gk5204-2aa00-2gf2_firmware","siemens:6gk5204-2aa00-2yf2_firmware","siemens:6gk5205-3bb00-2ab2_firmware","siemens:6gk5205-3bb00-2tb2_firmware","siemens:6gk5205-3bd00-2ab2_firmware","siemens:6gk5205-3bd00-2tb2_firmware","siemens:6gk5205-3bf00-2ab2_firmware","siemens:6gk5205-3bf00-2tb2_firmware","siemens:6gk5206-2bb00-2ac2_firmware","siemens:6gk5206-2bd00-2ac2_firmware","siemens:6gk5206-2bs00-2ac2_firmware","siemens:6gk5206-2bs00-2fc2_firmware","siemens:6gk5206-2gs00-2ac2_firmware","siemens:6gk5206-2gs00-2fc2_firmware","siemens:6gk5206-2gs00-2tc2_firmware","siemens:6gk5206-2rs00-2ac2_firmware","siemens:6gk5206-2rs00-5ac2_firmware","siemens:6gk5206-2rs00-5fc2_firmware","siemens:6gk5208-0ba00-2ab2_firmware","siemens:6gk5208-0ba00-2ac2_firmware","siemens:6gk5208-0ba00-2fc2_firmware","siemens:6gk5208-0ba00-2tb2_firmware","siemens:6gk5208-0ga00-2ac2_firmware","siemens:6gk5208-0ga00-2fc2_firmware","siemens:6gk5208-0ga00-2tc2_firmware","siemens:6gk5208-0ha00-2as6_firmware","siemens:6gk5208-0ha00-2es6_firmware","siemens:6gk5208-0ha00-2ts6_firmware","siemens:6gk5208-0ra00-2ac2_firmware","siemens:6gk5208-0ra00-5ac2_firmware","siemens:6gk5208-0ua00-5es6_firmware","siemens:6gk5213-3bb00-2ab2_firmware","siemens:6gk5213-3bb00-2tb2_firmware","siemens:6gk5213-3bd00-2ab2_firmware","siemens:6gk5213-3bd00-2tb2_firmware","siemens:6gk5213-3bf00-2ab2_firmware","siemens:6gk5213-3bf00-2tb2_firmware","siemens:6gk5216-0ba00-2ab2_firmware","siemens:6gk5216-0ba00-2ac2_firmware","siemens:6gk5216-0ba00-2fc2_firmware","siemens:6gk5216-0ba00-2tb2_firmware","siemens:6gk5216-0ha00-2as6_firmware","siemens:6gk5216-0ha00-2es6_firmware","siemens:6gk5216-0ha00-2ts6_firmware"],"source":"nvd","synced_at":"2026-10-19T21:42:07.670898610+00:00"},"epss":{"cve":"CVE-2023-44321","score":0.01001,"percentile":0.62878,"date":"2026-11-01"},"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."]}