PT-2026-7711 · Digitalvolcano · Textcrawler Pro

Achilles · Published 2026-02-11 · Updated 2026-02-11 · CVE-2020-37213

NVD

CVSS v3.1

7.5

High

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

TextCrawler Pro 3.1.1 contains a denial of service vulnerability that allows attackers to crash the application by sending an oversized buffer in the license key field. Attackers can generate a 6000-byte payload and paste it into the activation field to trigger an application crash.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2020-37213

Affected Products

Textcrawler Pro

References · 4

• 🔥 https://exploit-db.com/exploits/47862 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-37213 · Security Note
• https://digitalvolcano.co.uk/index.html · Note
• https://vulncheck.com/advisories/textcrawler-pro-denial-of-service · Note