What is CVE-2022-29591?

CVE-2022-29591 is a critical-severity vulnerability in Tenda Tx9_pro, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2022-05-10.

How severe is CVE-2022-29591?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-29591 known to be exploited?

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

Buffer overflow in Tenda Tx9_pro

CVE-2022-29591

Tenda TX9 Pro 22.03.02.10 devices have a SetNetControlList buffer overflow.

Vulnerability class: Buffer Overflow

EPSS: 0.013 (65.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tenda Tx9_pro
Tenda Tx9_pro_firmware — versions 22.03.02.10
N/a — versions n/a

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

Public proof-of-concept exploits

References

cve@mitre.org (x_refsource_MISC, Broken Link)

Frequently asked questions

What is CVE-2022-29591?: CVE-2022-29591 is a critical-severity vulnerability in Tenda Tx9_pro, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2022-05-10.
How severe is CVE-2022-29591?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-29591 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.