CVE-2018-17911: lcds - leão consultoria e desenvolvimento de sistemas ltda me laquis scada Stack-based Buffer Overflow
CVSS: 7.8v3.1HighModified
Published 17-10-2018Last modified 16-09-2024
Vulnerability summary
CVE-2018-17911 is a high (CVSS 7.8) Stack-based Buffer Overflow vulnerability in lcds - leão consultoria e desenvolvimento de sistemas ltda me laquis scada. EPSS estimates a 3.16% chance of exploitation in the next 30 days, higher than 87.8% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (NVD)EPSS score
3.16%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 17-10-2018PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
LAquis SCADA Versions 4.1.0.3870 and prior has several stack-based buffer overflow vulnerabilities, which may allow remote code execution.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 7.8Preferred score · NVD (NIST)
CVSS:3.1/AV:L/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
3.16%
Chance of exploitation in the next 30 days
Percentile
88%
Versus all other CVEs
30-day change
0.00 pp
From 3.16% on 21-09-2026
21-09-202621-10-2026
EPSS score3.16%
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
Lcds1 product
- laquis_scada≤ 4.1.0.3870
Lcds - leão consultoria e desenvolvimento de sistemas ltda me1 product
- laquis scada4.1.0.3870 and prior
2 vendors · 2 products
References
3 links- ics-cert.us-cert.gov/advisories/ICSA-18-289-01X Refsource MISCThird Party AdvisoryUS Government Resource