What is CVE-2022-40107?

CVE-2022-40107 is a high-severity vulnerability in Tenda I9, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2022-09-23.

How severe is CVE-2022-40107?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2022-40107 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Tenda I9

CVE-2022-40107

Tenda i9 v1.0.0.8(3828) was discovered to contain a buffer overflow via the formexeCommand function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted string.

Vulnerability class: Buffer Overflow

EPSS: 0.010 (57.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Tenda I9
Tenda I9_firmware — versions 1.0.0.8\(3828\)
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

Public proof-of-concept exploits

splashsc/IOT_

References

cve@mitre.org (x_refsource_MISC, Broken Link)

Frequently asked questions

What is CVE-2022-40107?: CVE-2022-40107 is a high-severity vulnerability in Tenda I9, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2022-09-23.
How severe is CVE-2022-40107?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2022-40107 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.