CVE-2018-5476: deltaww delta_industrial_automation_dopsoft Stack-based Buffer Overflow
Vulnerability summary
CVE-2018-5476 is a high (CVSS 7.8) Stack-based Buffer Overflow vulnerability in deltaww delta_industrial_automation_dopsoft. EPSS estimates a 1.70% chance of exploitation in the next 30 days, higher than 76.9% of scored vulnerabilities.
Timeline
- 15-03-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
A Stack-based Buffer Overflow issue was discovered in Delta Electronics Delta Industrial Automation DOPSoft, Version 4.00.01 or prior. Stack-based buffer overflow vulnerabilities caused by processing specially crafted .dop or .dpb files may allow an attacker to remotely execute arbitrary code.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
1.70%
Chance of exploitation in the next 30 days
Percentile
77%
Versus all other CVEs
30-day change
0.00 pp
From 1.70% 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
Deltaww1 product
- delta_industrial_automation_dopsoft≤ 4.00.01
1 vendor · 1 product
References
2 links- ics-cert.us-cert.gov/advisories/ICSA-18-060-03X Refsource MISCThird Party AdvisoryUS Government Resource