PT-2026-7711 · Digitalvolcano · Textcrawler Pro

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

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 TextCrawler Pro version 3.1.1

Description A denial of service issue allows attackers to crash the application by sending an oversized buffer in the license key field. This is achieved by generating a 6000-byte payload and pasting it into the activation field.

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

Exploit

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