{"cvss":9.8,"datePublished":"2026-03-05","dateUpdated":"2026-03-05","description":"Multiple Hikvision products contain an improper authentication vulnerability that could allow a malicious user to escalate privileges on the system and gain access to sensitive information.","dueDate":"2026-03-26","id":"CVE-2017-7921","kev_catalogs":["cisa"],"knownRansomwareCampaignUse":"Unknown","notes":"https://www.hikvision.com/us-en/support/document-center/special-notices/privilege-escalating-vulnerability-in-certain-hikvision-ip-cameras/ ; https://nvd.nist.gov/vuln/detail/CVE-2017-7921","product":"Multiple Products","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","severity":"CRITICAL","source":"cisa_known_exploited","title":"Hikvision Multiple Products Improper Authentication Vulnerability","vendor":"Hikvision"}