CVE-2020-37213
HIGHTextCrawler Pro 3.1.1 - DoS
Title source: llmDescription
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.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by stresser · pythondoswindows
https://www.exploit-db.com/exploits/47862
Scores
CVSS v3
7.5
EPSS
0.0004
EPSS Percentile
12.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-120
Status
published
Products (1)
DigitalVolcano Software/TextCrawler Pro
3.1.1
Published
Feb 11, 2026
Tracked Since
Feb 18, 2026