CVE-2016-4533 in the critical feed json
Heap-based buffer overflow in WECON LeviStudio allows remote attackers to execute arbitrary code via a crafted file.
published 2016-07-12 10 y ago modified 2026-06-17 4 mo ago also EUVD-2016-5520
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 12.8%
- EPSS 12.8% chance of exploitation in 30 days, percentile 96%
- public exploits
- 0
- none known
Summary
Heap-based buffer overflow in WECON LeviStudio allows remote attackers to execute arbitrary code via a crafted file.
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-16-189-01 updated cvss 5.3
WECON LeviStudio Buffer Overflow Vulnerabilities
-
WECON LeviStudioaffected: mitigation
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
Exploit prediction
12.77% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
securityfocus.com
/bid/91522
vdb-entry, third-party-advisory
-
ics-cert.us-cert.gov
/advisories/ICSA-16-189-01
third-party-advisory, us-government-resource
Sources
- CVE List CVE-2016-4533
- NVD CVE-2016-4533
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.