{"cve":"CVE-2020-1879","nvd":{"published":"2020-03-20T16:15:15.147","modified":"2026-06-17T03:02:32.603","status":"Modified","description":"There is an improper integrity checking vulnerability on some huawei products. The software of the affected product has an improper integrity check which may allow an attacker with high privilege to make malicious modifications.Affected product versions include:HEGE-560 versions 1.0.1.21(SP3);HEGE-570 versions 1.0.1.22(SP3);OSCA-550 versions 1.0.1.21(SP3);OSCA-550A versions 1.0.1.21(SP3);OSCA-550AX versions 1.0.1.21(SP3);OSCA-550X versions 1.0.1.21(SP3).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","score":3.9},"cwes":["CWE-354"],"references":["http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200415-02-dos-en","https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200311-01-integrity-en","http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200415-02-dos-en","https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200311-01-integrity-en"],"products":["huawei:hege-560_firmware","huawei:hege-570_firmware","huawei:osca-550_firmware","huawei:osca-550a_firmware","huawei:osca-550ax_firmware","huawei:osca-550x_firmware"],"source":"nvd","synced_at":"2026-10-19T21:03:08.679916934+00:00"},"epss":{"cve":"CVE-2020-1879","score":0.00149,"percentile":0.0405,"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."]}