HIGH
Heap-based buffer overflow in WECON LeviStudio allows remote attackers to execute arbitrary code via a crafted file
Published Jul 12, 2016
7.8
HIGHCVSS 3.1
EPSS 12.77%
Description
Heap-based buffer overflow in WECON LeviStudio allows remote attackers to execute arbitrary code via a crafted file.
Affected products
No data.
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
7.8 HIGH NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
No CVSS v3.0 score for this CVE.
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
12.77% 0.12770
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.12770
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 12.77% (0.12770) | 96.16th | v5 (v2026.06.15) |
| Jun 15, 2026 | 12.77% (0.12770) | 95.76th | v5 (v2026.06.15) |
| Dec 13, 2025 | 8.34% (0.08341) | 91.95th | v4 (v2025.03.14) |
| Nov 4, 2025 | 6.32% (0.06320) | 90.54th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.02% (0.01018) | 75.67th | v4 (v2025.03.14) |
| Dec 17, 2024 | 3.64% (0.03636) | 91.57th | v3 (v2023.03.01) |
| Apr 1, 2024 | 2.47% (0.02469) | 89.81th | v3 (v2023.03.01) |
| May 2, 2023 | 2.40% (0.02404) | 88.32th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.25% (0.02246) | 87.78th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.00% (0.01996) | 79.28th | v2 (v2022.01.01) |
| May 22, 2022 | 2.00% (0.01996) | 77.70th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.76% (0.01765) | 74.45th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.76% (0.01765) | 53.70th | v2 (v2022.01.01) |
Weaknesses (1)
References (2)
- http://www.securityfocus.com/bid/91522 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-16-189-01 x_refsource_MISCThird Party AdvisoryUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/91522 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://ics-cert.us-cert.gov/advisories/ICSA-16-189-01 | x_refsource_MISCThird Party AdvisoryUS Government Resource |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner icscert
Published Jul 12, 2016
Updated Aug 6, 2024
Reserved May 5, 2016
Link CVE-2016-4533
CISA Vulnrichment
Updated n/a