{"cve":"CVE-2022-30564","nvd":{"published":"2023-02-09T17:15:11.607","modified":"2026-06-17T04:43:52.043","status":"Modified","description":"Some Dahua embedded products have a vulnerability of unauthorized modification of the device timestamp. By sending a specially crafted packet to the vulnerable interface, an attacker can modify the device system time.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","score":5.3},"cwes":["CWE-284"],"references":["https://www.dahuasecurity.com/support/cybersecurity/details/1147","https://www.dahuasecurity.com/support/cybersecurity/details/1147"],"products":["dahuasecurity:ipc-hf5241f-ze_firmware","dahuasecurity:ipc-hf5442f-ze_firmware","dahuasecurity:ipc-hf5541f-ze_firmware","dahuasecurity:ipc-hf5842f-ze_firmware","dahuasecurity:ipc-hf71242f-z-x_firmware","dahuasecurity:ipc-hf7442f-z-x_firmware","dahuasecurity:ipc-hf7842f-z-x_firmware","dahuasecurity:nvr2104-i_firmware","dahuasecurity:nvr2104hs-i_firmware","dahuasecurity:nvr2108-i_firmware","dahuasecurity:nvr2108hs-i_firmware","dahuasecurity:nvr2116-i_firmware","dahuasecurity:nvr2116hs-i_firmware","dahuasecurity:nvr2204-i_firmware","dahuasecurity:nvr2208-i_firmware","dahuasecurity:nvr2216-i_firmware","dahuasecurity:nvr4216-i_firmware","dahuasecurity:nvr4416-16p-4ks2\\/i_firmware","dahuasecurity:nvr4416-4ks2\\/i_firmware","dahuasecurity:nvr4432-16p-4ks2\\/i_firmware","dahuasecurity:nvr4432-4ks2\\/i_firmware","dahuasecurity:nvr4432-i_firmware","dahuasecurity:nvr4816-16p-4ks2\\/i_firmware","dahuasecurity:nvr4816-4ks2\\/i_firmware","dahuasecurity:nvr4832-16p-4ks2\\/i_firmware","dahuasecurity:nvr4832-4ks2\\/i_firmware","dahuasecurity:nvr4832-i_firmware","dahuasecurity:nvr5216-16p-i\\/l_firmware","dahuasecurity:nvr5216-8p-i\\/l_firmware","dahuasecurity:nvr5432-16p-i\\/l_firmware","dahuasecurity:nvr5832-i\\/l_firmware","dahuasecurity:nvr5832\\/5864-i_firmware","dahuasecurity:nvr5864-i\\/l_firmware","dahuasecurity:sd22204-gc-lb_firmware","dahuasecurity:sd22204db-gny-w_firmware","dahuasecurity:sd22204db-gny_firmware","dahuasecurity:sd22204t-gn-s2_firmware","dahuasecurity:sd22204ue-gn-w_firmware","dahuasecurity:sd22204ue-gn_firmware","dahuasecurity:sd22404t-gn-w_firmware","dahuasecurity:sd22404t-gn_firmware","dahuasecurity:sd59131i-hc\\(-s3\\)_firmware","dahuasecurity:sd59225-hc-la_firmware","dahuasecurity:sd59225i-hc\\(-s3\\)_firmware","dahuasecurity:sd59225u-hni_firmware","dahuasecurity:sd59230i-hc\\(-s3\\)_firmware","dahuasecurity:sd59232-hc-la_firmware","dahuasecurity:sd59232xa-hnr_firmware","dahuasecurity:sd59430i-hc_firmware","dahuasecurity:sd59432xa-hnr_firmware"],"source":"nvd","synced_at":"2026-10-19T21:37:38.595364862+00:00"},"epss":{"cve":"CVE-2022-30564","score":0.00438,"percentile":0.38116,"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."]}