aSc TimeTables 2020.11.4 contains a denial of service vulnerability that allows attackers to crash the application by overwriting the Subject title field with a large buffer. Attackers can generate a 1000-character buffer and paste it into the Subject title to trigger an application crash and potential instability.
History

Tue, 10 Feb 2026 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 09 Feb 2026 11:00:00 +0000

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First Time appeared Asc
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Fri, 06 Feb 2026 23:30:00 +0000

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Description aSc TimeTables 2020.11.4 contains a denial of service vulnerability that allows attackers to crash the application by overwriting the Subject title field with a large buffer. Attackers can generate a 1000-character buffer and paste it into the Subject title to trigger an application crash and potential instability.
Title aSc TimeTables 2020.11.4 - Denial of Service
Weaknesses CWE-120
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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-02-06T23:14:06.283Z

Updated: 2026-02-10T20:42:38.709Z

Reserved: 2026-02-01T13:16:06.490Z

Link: CVE-2020-37109

cve-icon Vulnrichment

Updated: 2026-02-10T20:33:58.990Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-07T00:15:54.433

Modified: 2026-02-09T16:08:55.263

Link: CVE-2020-37109

cve-icon Redhat

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