High severity · published May 15, 2018
CVE-2018-7503
In Advantech WebAccess versions V8.2_20170817 and prior, WebAccess versions V8.3.0 and prior, WebAccess Dashboard versions V.2.0.15 and prior, WebAccess Scada Node versions prior…
7.5
CVSS
2.4%
EPSS
No
On KEV
Description
In Advantech WebAccess versions V8.2_20170817 and prior, WebAccess versions V8.3.0 and prior, WebAccess Dashboard versions V.2.0.15 and prior, WebAccess Scada Node versions prior to 8.3.1, and WebAccess/NMS 2.0.3 and prior, a path transversal vulnerability has been identified, which may allow an attacker to disclose sensitive information on the target.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.4% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
Webaccess · Advantech
through 8.2_20170817; through 8.3.0 · source: NVD
WD
Webaccess Dashboard · Advantech
through 2.0.15 · source: NVD
WS
Webaccess Scada · Advantech
before 8.3.1 · source: NVD
WE
Webaccess/nms · Advantech
through 2.0.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-7503
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-7503
Third Party Advisory
http://www.securityfocus.com/bid/104190
Third Party Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-18-135-01
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