Vulnerability Details : CVE-2017-7968
An Incorrect Default Permissions issue was discovered in Schneider Electric Wonderware InduSoft Web Studio v8.0 Patch 3 and prior versions. Upon installation, Wonderware InduSoft Web Studio creates a new directory and two files, which are placed in the system's path and can be manipulated by non-administrators. This could allow an authenticated user to escalate his or her privileges.
Products affected by CVE-2017-7968
- cpe:2.3:a:schneider-electric:wonderware_indusoft_web_studio:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-7968
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 21 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-7968
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
|
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2017-7968
-
During installation, installed file permissions are set to allow anyone to modify those files.Assigned by:
- cybersecurity@se.com (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2017-7968
-
https://ics-cert.us-cert.gov/advisories/ICSA-17-138-02
Schneider Electric Wonderware InduSoft Web Studio | CISAThird Party Advisory;US Government Resource
-
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2017-090-02
Vendor Advisory
-
http://www.securityfocus.com/bid/98544
Schneider Electric Wonderware InduSoft Web Studio Local Privilege Escalation VulnerabilityThird Party Advisory;VDB Entry
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