Description
A security flaw has been discovered in Tenda CH22 1.0.0.1. This impacts the function fromAddressNat of the file /goform/addressNat. Performing a manipulation of the argument page results in buffer overflow. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.
Affected products
tenda: ch22 firmware; tenda: ch22
References6
- github.com/QIU-DIE/CVE/issues/21 ExploitIssue TrackingThird Party Advisory
- github.com/QIU-DIE/CVE/issues/21 ExploitIssue TrackingThird Party Advisory
- vuldb.com/?ctiid.329944 Permissions RequiredVDB Entry
- vuldb.com/?id.329944 Third Party AdvisoryVDB Entry
- vuldb.com/?submit.674159 Third Party AdvisoryVDB Entry
- www.tenda.com.cn/ Product
Metrics
- CVSS 3.1
-
9.8
CRITICAL
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 4.0
-
7.4
HIGH
Score source: CNA
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 1% percentile: 55 · as of 10 November 2026
- CWE
- CWE-119CWE-120
Could this be exploited in your environment?
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