Path Traversal in Tenda I12
CVE-2026-5849
A vulnerability was determined in Tenda i12 1.0.0.11(3862). The impacted element is an unknown function of the component HTTP Handler. Executing a manipulation can lead to path traversal. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.008 (54.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 54.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.008 · change: +0.002
Affected products
- Tenda I12 — versions 1.0.0.11(3862)
- Tenda I12 Firmware — versions 1.0.0.11(3862), 1.0.0.11\(3862\)
Weakness classification (CWE)
References
- vuldb.com/vuln/356375 (VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/vuln/356375/cti (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/submit/791217 (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/Litengzheng/vuldb_new/blob/main/i12/vul_110/README.md (Exploit, Third Party Advisory, exploit)
- www.tenda.com.cn/ (Product, product)
Frequently asked questions
- What is CVE-2026-5849?
- CVE-2026-5849 is a high-severity vulnerability in Tenda I12, classified under Path Traversal. CVSS score: 7.3/10. Published 2026-04-09.
- How severe is CVE-2026-5849?
- High severity. CVSS v3 base score is 7.3 out of 10.