TI-2020-19348 Aliases CVE-2020-37213 GHSA-r2c7-m48p-r86q

TextCrawler Pro3.1.1 - Denial of Service

HIGH 69CWE-120Published 2026-02-11 · Updated 2026-02-12

Key facts

Attack vector: Local
Privileges required: None
User interaction: Active
Attack complexity: Low
Attack requirements: None
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00283 20th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
DigitalVolcano Software	TextCrawler Pro	3.1.1	—	No fix listed	CNA

TextCrawler Pro VendorDigitalVolcano Software Affected 3.1.1 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-37213
2026-10-03 Alias added: GHSA-r2c7-m48p-r86q

References

Exploit 1

ExploitDB-47862

Other 1

Digital Volcano Homepage

TI-2020-19333 Duplicate Cleaner Pro 4 - Denial of Service CVSS 4.0MEDIUM 6.7
TI-2020-19324 TaskCanvas 1.4.0 - 'Registration' Denial Of Service CVSS 4.0MEDIUM 4.6

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences