CVE-2020-36943
High
Description
aSc TimeTables 2021.6.2 contains a denial of service vulnerability that allows attackers to crash the application by overwriting subject title fields with excessive data. Attackers can generate a 10,000-character buffer and paste it into the subject title to trigger application instability and potential crash.
SeverityHigh
CVSS7.5
Exploit probability—
Productasc Timetables
PublishedJan 28, 2026
First seenJan 28, 2026
Weakness typeCWE-770Allocation of resources without limits
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| asc Applied Software Consultants, s.r.o. asc Timetables | 2021.6.2 | — |
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