{"cve":"CVE-2020-26122","nvd":{"published":"2020-12-07T16:15:12.027","modified":"2026-06-17T03:07:38.260","status":"Modified","description":"Inspur NF5266M5 through 3.21.2 and other server M5 devices allow remote code execution via administrator privileges. The Baseboard Management Controller (BMC) program of INSPUR server is weak in checking the firmware and lacks the signature verification mechanism, the attacker who obtains the administrator's rights can control the BMC by inserting malicious code into the firmware program and bypassing the current verification mechanism to upgrade the BMC.","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-347"],"references":["https://en.inspur.com/en/2487134/index.html","https://en.inspur.com/en/security_bulletins/security_advisory2/2543921/index.html","https://en.inspur.com/en/2487134/index.html","https://en.inspur.com/en/security_bulletins/security_advisory2/2543921/index.html"],"products":["inspur:nf5180m5_firmware","inspur:nf5260m5_firmware","inspur:nf5266m5_firmware","inspur:nf5270m5_firmware","inspur:nf5280m5_firmware","inspur:nf5466m5_firmware","inspur:nf5468m5_firmware","inspur:nf5486m5_firmware","inspur:nf5488m5-d_firmware","inspur:nf8260m5_firmware","inspur:nf8480m5_firmware","inspur:ns5162m5_firmware","inspur:ns5482m5_firmware","inspur:ns5484m5_firmware","inspur:ns5488m5_firmware"],"source":"nvd","synced_at":"2026-10-19T21:11:20.317016139+00:00"},"epss":{"cve":"CVE-2020-26122","score":0.01214,"percentile":0.68551,"date":"2026-10-31"},"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."]}