CVE-2022-37840 — Classic Buffer Overflow in A860r Firmware

CWE-120 — Classic Buffer Overflow3 documents3 sources
Severity
9.8CRITICALNVD
EPSS
0.5%
top 33.45%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Totolink A860r Firmware
Timeline
PublishedSep 6
Latest updateSep 7

Description

In TOTOLINK A860R V4.1.2cu.5182_B20201027, the main function in downloadfile.cgi has a buffer overflow vulnerability.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages1 packages

â–¶NVDtotolink/a860r_firmware4.1.2cu.5182_b20201027

🔴Vulnerability Details

2
GHSA
GHSA-pc69-233p-vv53: In TOTOLINK A860R V4↗2022-09-07
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CVEList
CVE-2022-37840: In TOTOLINK A860R V4↗2022-09-06
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CVE-2022-37840 — Classic Buffer Overflow | cvebase