CVE-2017-7921
An Improper Authentication issue was discovered in Hikvision DS-2CD2xx2F-I Series V5.2.0 build 140721 to V5.4.0 build 160530, DS-2CD2xx0F-I Series V5.2.0 build 140721 to V5.4.0 Build 160401, DS-2CD2xx2FWD Series V5.3.1 build 150410 to V5.4.4 Build 161125, DS-2CD4x2xFWD Series V5.2.0 build 140721 to V5.4.0 Build 160414, DS-2CD4xx5 Series V5.2.0 build 140721 to V5.4.0 Build 160421, DS-2DFx Series V5.2.0 build 140805 to V5.4.5 Build 160928, and DS-2CD63xx Series V5.0.9 build 140305 to V5.3.5 Build 160106 devices. The improper authentication vulnerability occurs when an application does not adequately or correctly authenticate users. This may allow a malicious user to escalate his or her privileges on the system and gain access to sensitive information.
CVSS Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products (58)
| Vendor | Product | Version |
|---|---|---|
| hikvision | ds-2cd2032-i_firmware | - |
| hikvision | ds-2cd2112-i_firmware | - |
| hikvision | ds-2cd2132-i_firmware | - |
| hikvision | ds-2cd2212-i5_firmware | - |
| hikvision | ds-2cd2232-i5_firmware | - |
| hikvision | ds-2cd2312-i_firmware | - |
| hikvision | ds-2cd2332-i_firmware | - |
| hikvision | ds-2cd2412f-i\(w\)_firmware | - |
| hikvision | ds-2cd2432f-i\(w\)_firmware | - |
| hikvision | ds-2cd2512f-i\(s\)_firmware | - |
| hikvision | ds-2cd2532f-i\(s\)_firmware | - |
| hikvision | ds-2cd2612f-i\(s\)_firmware | - |
| hikvision | ds-2cd2632f-i\(s\)_firmware | - |
| hikvision | ds-2cd2712f-i\(s\)_firmware | - |
| hikvision | ds-2cd2732f-i\(s\)_firmware | - |
| hikvision | ds-2cd2t32-i3_firmware | - |
| hikvision | ds-2cd2t32-i5_firmware | - |
| hikvision | ds-2cd2t32-i8_firmware | - |
| hikvision | ds-2cd4012f-\(a\)_firmware | - |
| hikvision | ds-2cd4012f-\(p\)_firmware | - |
…and 38 more
GitHub Security Advisory GHSA-82r9-7ww3-jr86
An Improper Authentication issue was discovered in Hikvision DS-2CD2xx2F-I Series V5.2.0 build...
References (12)
- http://www.hikvision.com/us/about_10805.html Patch, Vendor Advisory
- http://www.securityfocus.com/bid/98313 Broken Link, Third Party Advisory, VDB Entry
- https://ghostbin.com/paste/q2vq2 Broken Link
- https://ics-cert.us-cert.gov/advisories/ICSA-17-124-01 Third Party Advisory, US Government Resource
- http://www.hikvision.com/us/about_10805.html Patch, Vendor Advisory
- http://www.securityfocus.com/bid/98313 Broken Link, Third Party Advisory, VDB Entry
- https://ghostbin.com/paste/q2vq2 Broken Link
- https://ics-cert.us-cert.gov/advisories/ICSA-17-124-01 Third Party Advisory, US Government Resource
- https://www.hikvision.com/cn/support/CybersecurityCenter/SecurityNotices/20170314/ Third Party Advisory
- https://www.hikvision.com/en/support/cybersecurity/security-advisory/security-notification--privilege-escalating-vulnerability-in-cer/ Third Party Advisory
- https://www.hikvision.com/us-en/support/document-center/special-notices/privilege-escalating-vulnerability-in-certain-hikvision-ip-cameras/ Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-7921 US Government Resource
Risk Scores
Top 0% most likely to be exploited
CISA Known Exploited
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.