What is CVE-2023-50989?

CVE-2023-50989 is a critical-severity vulnerability in Tenda I29, classified under Command Injection. CVSS score: 9.8/10. Published 2023-12-20.

How severe is CVE-2023-50989?

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

RCE in Tenda I29

CVE-2023-50989

Tenda i29 v1.0 V1.0.0.5 was discovered to contain a command injection vulnerability via the pingSet function.

Vulnerability class: Command Injection (OS Command Injection)

Published 2023-12-20 · last modified 2026-07-09.

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.

EPSS exploit prediction

EPSS: 0.020 (80.2th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: +0.000

Affected products

Tenda I29 — versions 1.0
Tenda I29 Firmware — versions 1.0.0.2, 1.0.0.5

Weakness classification (CWE)

CWE-77 — Command Injection

References

af854a3a-2127-422b-91ae-364da2661108 (Product)
github.com/ef4tless/vuln/blob/master/iot/i29/pingSet-2.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-50989?: CVE-2023-50989 is a critical-severity vulnerability in Tenda I29, classified under Command Injection. CVSS score: 9.8/10. Published 2023-12-20.
How severe is CVE-2023-50989?: Critical severity. CVSS v3 base score is 9.8 out of 10.