High severity · published Aug 30, 2017
CVE-2017-12702
An Externally Controlled Format String issue was discovered in Advantech WebAccess versions prior to V8.2_20170817
8.8
CVSS
2.3%
EPSS
No
On KEV
Description
An Externally Controlled Format String issue was discovered in Advantech WebAccess versions prior to V8.2_20170817. String format specifiers based on user provided input are not properly validated, which could allow an attacker to execute arbitrary code.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.3% · higher than 83% 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 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-12702
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-12702
Third Party Advisory
http://www.securityfocus.com/bid/100526
Third Party Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-17-241-02
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