CVE-2018-10636: deltaww cncsoft Stack-based Buffer Overflow
Vulnerability summary
CVE-2018-10636 is a high (CVSS 9.3) Stack-based Buffer Overflow vulnerability in deltaww cncsoft. EPSS estimates a 9.42% chance of exploitation in the next 30 days, higher than 95.4% of scored vulnerabilities.
Timeline
- 13-08-2018PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
CNCSoft Version 1.00.83 and prior with ScreenEditor Version 1.00.54 has multiple stack-based buffer overflow vulnerabilities that could cause the software to crash due to lacking user input validation before copying data from project files onto the stack. Which may allow an attacker to gain remote code execution with administrator privileges if exploited.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
9.42%
Chance of exploitation in the next 30 days
Percentile
95%
Versus all other CVEs
30-day change
-0.12 pp
From 9.54% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-121Stack-based Buffer OverflowA stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
- CWE-787Out-of-bounds WriteThe product writes data past the end, or before the beginning, of the intended buffer.
Affected systems
Deltaww2 products
- cncsoft≤ 1.00.83
- screeneditor1.00.54
Ics-cert1 product
- cncsoft with screeneditorCNCSoft Version 1.00.83 and prior with ScreenEditor Version 1.00.54
2 vendors · 3 products
References
2 links- ics-cert.us-cert.gov/advisories/ICSA-18-219-01X Refsource MISCMitigationThird Party AdvisoryUS Government Resource