CVE-2020-37034

HelloWeb 2.0 contains an arbitrary file download vulnerability that allows remote attackers to download system files by manipulating filepath and filename parameters. Attackers can send crafted GET requests to download.asp with directory traversal to access sensitive configuration and system files.

CVSS v4.0

8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

1.01% chance of exploitation in the next 30 days, 61th percentile

Published

2026-01-30

Updated

2026-02-02

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/48659

References

• CVE Record
• NVD entry

Related

• CVE-2020-37033
• CVE-2020-37035
• CVE-2020-37032
• CVE-2020-37036
• CVE-2020-37031
• CVE-2020-37037