CVE-2020-36943

aSc TimeTables 2021.6.2 - Denial of Service

Published Jan 28, 2026 CVSS 4.0 · 6.7 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
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Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

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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.
Title aSc TimeTables 2021.6.2 - Denial of Service
Weaknesses CWE-770
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 6.7, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Jan 29, 2026, 6:13 PM
Reserved
Jan 25, 2026, 1:50 PM
Status
Deferred
Published
Jan 28, 2026, 6:16 PM
Modified
Jun 17, 2026, 3:16 AM