PT-2026-5150 · Asc Applied Software Consultants · Asc Timetables

Ismael Nava · Published 2026-01-28 · Updated 2026-01-28 · CVE-2020-36943

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions aSc TimeTables version 2021.6.2

Description A denial of service issue allows attackers to crash the application by overwriting subject title fields with excessive data. By generating a 10,000-character buffer and pasting it into the subject title, an attacker can trigger application instability and a potential crash.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2020-36943

Affected Products

Asc Timetables

References · 5

• 🔥 https://exploit-db.com/exploits/49147 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-36943 · Security Note
• https://asctimetables.com/#!/home · Note
• https://vulncheck.com/advisories/asc-timetables-denial-of-service · Note
• https://asctimetables.com/#!/home/download · Note