CVE-2020-37010
CRITICAL
2026-01-29
[email protected]
9.8
CVSS 3.1
Share
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
3
Analysis Generated
Mar 12, 2026 - 22:00 vuln.today
PoC Detected
Jan 29, 2026 - 17:16 vuln.today
Public exploit code
CVE Published
Jan 29, 2026 - 15:16 nvd
CRITICAL 9.8
Tags
Description
BearShare Lite 5.2.5 contains a buffer overflow vulnerability in the Advanced Search keywords input that allows attackers to execute arbitrary code. Attackers can craft a specially designed payload to overwrite the EIP register and execute shellcode by pasting malicious content into the search keywords field.
Analysis
Buffer overflow in BearShare Lite 5.2.5 Advanced Search keywords input allows code execution. PoC available.
Technical Context
CWE-120 buffer overflow in search keyword processing.
Affected Products
['BearShare Lite 5.2.5']
Remediation
Discontinue use of BearShare.
Priority Score
69
Low
Medium
High
Critical
KEV: 0
EPSS: +0.1
CVSS: +49
POC: +20
Share
External POC / Exploit Code
Leaving vuln.today
Destination URL
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