CVE-2022-37840

In TOTOLINK A860R V4.1.2cu.5182_B20201027, the main function in downloadfile.cgi has a buffer overflow vulnerability.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 37%
VendorProductVersion
totolinka860r_firmware
4.1.2cu.5182_b20201027:cu.5182_b20201027
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/1759134370/iot/blob/main/TOTOLINK/A860R/3.md
https://github.com/1759134370/iot/blob/main/TOTOLINK/A860R/3.md