CVE-2017-7921

CVSS V2 High 7.5 CVSS V3 Critical 10
Description
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.
Overview
  • CVE ID
  • CVE-2017-7921
  • Assigner
  • ics-cert@hq.dhs.gov
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-05-06T00:29:00
  • Last Modified Date
  • 2017-12-19T02:29:42
Weakness Enumerations
CWE URL
CWE-287 http://cwe.mitre.org/data/definitions/287.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:hikvision:ds-2cd2032-i_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd2112-i_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd2132-i_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd2212-i5_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd2232-i5_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd2312-i_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd2332-i_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd2412f-i\(w\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd2432f-i\(w\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd2512f-i\(s\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd2532f-i\(s\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd2612f-i\(s\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd2632f-i\(s\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd2712f-i\(s\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd2732f-i\(s\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd2t32-i3_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd2t32-i5_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd2t32-i8_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4012f-\(a\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4012f-\(p\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4012f-\(w\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4012fwd-\(a\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4012fwd-\(p\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4012fwd-\(w\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4024f-\(a\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4024f-\(p\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4024f-\(w\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4032fwd-\(a\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4032fwd-\(p\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4032fwd-\(w\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4112f-i\(z\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4112fwd-i\(z\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4124f-i\(z\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4132fwd-i\(z\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4212f-i\(h\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4212f-i\(s\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4212f-i\(z\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4212fwd-i\(h\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4212fwd-i\(s\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4212fwd-i\(z\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4224f-i\(h\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4224f-i\(s\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4224f-i\(z\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4232fwd-i\(h\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4232fwd-i\(s\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4232fwd-i\(z\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4312f-i\(h\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4312f-i\(s\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4312f-i\(z\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4324f-i\(h\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4324f-i\(s\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4324f-i\(z\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4332fwd-i\(h\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4332fwd-i\(s\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd4332fwd-i\(z\)_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:hikvision:ds-2cd6412fwd_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:hikvision:ds-2cd2032-i:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd2112-i:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd2132-i:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd2212-i5:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd2232-i5:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd2312-i:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd2332-i:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd2412f-i\(w\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd2432f-i\(w\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd2512f-i\(s\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd2532f-i\(s\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd2612f-i\(s\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd2632f-i\(s\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd2712f-i\(s\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd2732f-i\(s\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd2t32-i3:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd2t32-i5:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd2t32-i8:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4012f-\(a\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4012f-\(p\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4012f-\(w\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4012fwd-\(a\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4012fwd-\(p\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4012fwd-\(w\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4024f-\(a\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4024f-\(p\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4024f-\(w\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4032fwd-\(a\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4032fwd-\(p\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4032fwd-\(w\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4112f-i\(z\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4112fwd-i\(z\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4124f-i\(z\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4132fwd-i\(z\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4212f-i\(h\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4212f-i\(s\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4212f-i\(z\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4212fwd-i\(h\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4212fwd-i\(s\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4212fwd-i\(z\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4224f-i\(h\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4224f-i\(s\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4224f-i\(z\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4232fwd-i\(h\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4232fwd-i\(s\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4232fwd-i\(z\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4312f-i\(h\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4312f-i\(s\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4312f-i\(z\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4324f-i\(h\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4324f-i\(s\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4324f-i\(z\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4332fwd-i\(h\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4332fwd-i\(s\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd4332fwd-i\(z\):-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:hikvision:ds-2cd6412fwd:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:hikvision:ds-2dfx_series_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:hikvision:ds-2dfx_series:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:hikvision:ds-2cd63xx_series_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:hikvision:ds-2cd63xx_series:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 10
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6
References
Reference URL Reference Tags
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 Third Party Advisory VDB Entry
https://ghostbin.com/paste/q2vq2
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-7921
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7921
History
Created Old Value New Value Data Type Notes
2022-05-10 18:55:01 Added to TrackCVE
2022-12-02 16:39:49 2017-05-06T00:29Z 2017-05-06T00:29:00 CVE Published Date updated
2022-12-02 16:39:49 2017-12-19T02:29:42 CVE Modified Date updated
2022-12-02 16:39:49 Modified Vulnerability Status updated