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CVE Vulnerability Details :
CVE-2020-36943
PUBLISHED
More InfoOfficial Page
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
View Known Exploited Vulnerability (KEV) details
Published At-28 Jan, 2026 | 17:35
Updated At-29 Jan, 2026 | 18:13
Rejected At-
▼CVE Numbering Authority (CNA)
aSc TimeTables 2021.6.2 - Denial of Service

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.

Affected Products
Vendor
asc Applied Software Consultants, s.r.o.
Product
asc Timetables
Versions
Affected
  • 2021.6.2
Problem Types
TypeCWE IDDescription
CWECWE-770Allocation of Resources Without Limits or Throttling
Type: CWE
CWE ID: CWE-770
Description: Allocation of Resources Without Limits or Throttling
Metrics
VersionBase scoreBase severityVector
4.06.7MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Version: 4.0
Base score: 6.7
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

finder
Ismael Nava
Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://www.exploit-db.com/exploits/49147
exploit
https://www.asctimetables.com/#!/home
product
https://www.asctimetables.com/#!/home/download
product
https://www.vulncheck.com/advisories/asc-timetables-denial-of-service
third-party-advisory
Hyperlink: https://www.exploit-db.com/exploits/49147
Resource:
exploit
Hyperlink: https://www.asctimetables.com/#!/home
Resource:
product
Hyperlink: https://www.asctimetables.com/#!/home/download
Resource:
product
Hyperlink: https://www.vulncheck.com/advisories/asc-timetables-denial-of-service
Resource:
third-party-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://www.exploit-db.com/exploits/49147
exploit
Hyperlink: https://www.exploit-db.com/exploits/49147
Resource:
exploit
Details not found