CVE-2018-14810: we-con pi_studio Out-of-bounds Write
CVSS: 9.3v2.0HighModified
Published 08-10-2018Last modified 16-09-2024
Vulnerability summary
CVE-2018-14810 is a high (CVSS 9.3) Out-of-bounds Write vulnerability in we-con pi_studio. EPSS estimates a 1.70% chance of exploitation in the next 30 days, higher than 77% of scored vulnerabilities.
CVSS score
9.3/10
010
High · v2.0 (NVD)EPSS score
1.70%
0%100%
Low · +0.05 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 08-10-2018PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
WECON Technology Co., Ltd. PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior parse files and pass invalidated user data to an unsafe method call, which may allow code to be executed in the context of an administrator.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesSingle source
High 9.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
1.70%
Chance of exploitation in the next 30 days
Percentile
77%
Versus all other CVEs
30-day change
+0.05 pp
From 1.65% on 21-09-2026
21-09-202621-10-2026
EPSS score1.70%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
We-con2 products
- pi_studio≤ 4.2.34
- pi_studio_hmi≤ 4.1.9
Wecon2 products
- pi studio4.2.34 and prior
- pi studio hmi4.1.9 and prior
2 vendors · 4 products
References
1 links- ics-cert.us-cert.gov/advisories/ICSA-18-277-01X Refsource MISCThird Party AdvisoryUS Government Resource