CVE-2019-10961: advantech webaccess_hmi_designer Out-of-bounds Write
CVSS: 8.8v3.1HighModified
Published 02-08-2019Last modified 04-08-2024
Vulnerability summary
CVE-2019-10961 is a high (CVSS 8.8) Out-of-bounds Write vulnerability in advantech webaccess_hmi_designer. EPSS estimates a 4.13% chance of exploitation in the next 30 days, higher than 90.7% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
4.13%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 02-08-2019PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
In Advantech WebAccess HMI Designer Version 2.1.9.23 and prior, processing specially crafted MCR files lacking proper validation of user supplied data may cause the system to write outside the intended buffer area, allowing remote code execution.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesSingle source
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
4.13%
Chance of exploitation in the next 30 days
Percentile
91%
Versus all other CVEs
30-day change
0.00 pp
From 4.13% on 21-09-2026
21-09-202621-10-2026
EPSS score4.13%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Advantech1 product
- webaccess_hmi_designer≤ 2.1.7.32
1 vendor · 1 product
References
2 links- www.us-cert.gov/ics/advisories/icsa-19-213-01X Refsource MISCPatchThird Party AdvisoryUS Government Resource