{"cve":"CVE-2023-44176","nvd":{"published":"2023-10-13T00:15:11.587","modified":"2026-06-17T06:27:03.103","status":"Modified","description":"A Stack-based Buffer Overflow vulnerability in the CLI command of Juniper Networks Junos OS allows a low privileged attacker to execute a specific CLI commands leading to Denial of Service.\n\nRepeated actions by the attacker will create a sustained Denial of Service (DoS) condition.\n\nThis issue affects Juniper Networks:\n\nJunos OS:\n\n\n\n  *  All versions prior to 20.4R3-S8;\n  *  21.2 versions prior to 21.2R3-S6;\n  *  21.3 versions prior to 21.3R3-S5;\n  *  22.1 versions prior to 22.1R3-S3;\n  *  22.3 versions prior to 22.3R3;\n  *  22.4 versions prior to 22.4R3.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-787","CWE-121"],"references":["https://supportportal.juniper.net/JSA73140","https://supportportal.juniper.net/JSA73140"],"products":["juniper:junos","juniper:junos_os_evolved"],"source":"nvd","synced_at":"2026-10-19T21:39:34.467980132+00:00"},"epss":{"cve":"CVE-2023-44176","score":0.00173,"percentile":0.06796,"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."]}