CVE-2017-7909

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
A Use of Client-Side Authentication issue was discovered in Advantech B+B SmartWorx MESR901 firmware versions 1.5.2 and prior. The web interface uses JavaScript to check client authentication and redirect unauthorized users. Attackers may intercept requests and bypass authentication to access restricted web pages.
Overview
  • CVE ID
  • CVE-2017-7909
  • Assigner
  • ics-cert@hq.dhs.gov
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-05-06T00:29:00
  • Last Modified Date
  • 2019-10-09T23:29:56
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:advantech_b\+b_smartworx:mesr901_firmware:*:*:*:*:*:*:*:* 1 OR 1.5.2
cpe:2.3:h:advantech_b\+b_smartworx:mesr901:-:*:*:*:*:*:*:* 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:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://ics-cert.us-cert.gov/advisories/ICSA-17-122-03 Third Party Advisory US Government Resource
http://www.securityfocus.com/bid/98257 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-7909
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7909
History
Created Old Value New Value Data Type Notes
2022-05-10 17:08:31 Added to TrackCVE
2022-12-02 16:39:43 2017-05-06T00:29Z 2017-05-06T00:29:00 CVE Published Date updated
2022-12-02 16:39:43 2019-10-09T23:29:56 CVE Modified Date updated
2022-12-02 16:39:43 Modified Vulnerability Status updated