CVE-2020-37213

TextCrawler Pro3.1.1 - Denial of Service

Published Feb 11, 2026 CVSS 4.0 · 6.7 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Digitalvolcano Software
Digitalvolcano Software textcrawler Pro
Vendors & Products Digitalvolcano Software
Digitalvolcano Software textcrawler Pro
Type Values Removed Values Added
Description 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.
Title TextCrawler Pro3.1.1 - 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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Feb 12, 2026, 3:47 PM
Reserved
Feb 10, 2026, 6:53 PM
Status
Deferred
Published
Feb 11, 2026, 9:16 PM
Modified
Jun 17, 2026, 3:17 AM