CVE-2020-37010
CRITICAL 9.8EPSS 0.4%
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.
- CVSS v4.0
- 8.4 HIGH
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v3.1
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS
- 0.44% chance of exploitation in the next 30 days, 37th percentile
- Published
- 2026-01-29
- Updated
- 2026-07-15
Proof-of-concept exploits (2)
- https://www.exploit-db.com/exploits/48839
- https://www.vulncheck.com/advisories/bearshare-lite-advanced-searchbuffer-overflow-in-poc