RCE in Tenda Ch22
CVE-2026-19346
A vulnerability was determined in Tenda CH22 1.0.0.1. This vulnerability affects the function formCertListInfo of the file /goform/CertListInfo. This manipulation of the argument Name causes command injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.016 (74.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 74.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
- Tenda Ch22 — versions 1.0.0.1
Weakness classification (CWE)
References
- candle-throne-f75.notion.site/Tenda-CH22-formCertListInfo-387df0aa118580b4abfcf… (exploit)
- vuldb.com/cve/CVE-2026-19346 (third-party-advisory)
- vuldb.com/submit/865530 (third-party-advisory)
- vuldb.com/vuln/387182 (technical-description, vdb-entry)
- vuldb.com/vuln/387182/cti (signature, permissions-required)
- www.tenda.com.cn/ (product)
Frequently asked questions
- What is CVE-2026-19346?
- CVE-2026-19346 is a high-severity vulnerability in Tenda Ch22, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 8.8/10. Published 2026-08-09.
- How severe is CVE-2026-19346?
- High severity. CVSS v3 base score is 8.8 out of 10.