{"cve":"CVE-2023-26213","nvd":{"published":"2023-03-03T22:15:09.840","modified":"2026-06-17T05:42:50.147","status":"Modified","description":"On Barracuda CloudGen WAN Private Edge Gateway devices before 8 webui-sdwan-1089-8.3.1-174141891, an OS command injection vulnerability exists in /ajax/update_certificate - a crafted HTTP request allows an authenticated attacker to execute arbitrary commands. For example, a name field can contain :password and a password field can contain shell metacharacters.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","score":7.2},"cwes":["CWE-78"],"references":["http://seclists.org/fulldisclosure/2023/Mar/2","https://campus.barracuda.com/product/cloudgenwan/doc/96024723/release-notes-8-3-1/","https://sec-consult.com/vulnerability-lab/advisory/os-command-injection-in-barracuda-cloudgen-wan/","https://www.barracuda.com/products/network-security/cloudgen-wan","http://seclists.org/fulldisclosure/2023/Mar/2"],"products":["barracuda:t100b_firmware","barracuda:t193a_firmware","barracuda:t200c_firmware","barracuda:t400c_firmware","barracuda:t600d_firmware","barracuda:t900b_firmware","barracuda:t93a_firmware"],"source":"nvd","synced_at":"2026-10-19T21:37:41.955480748+00:00"},"epss":{"cve":"CVE-2023-26213","score":0.07878,"percentile":0.94706,"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."]}