Description
A security flaw has been discovered in Tenda CH22 1.0.0.1. This affects the function frmL7ImForm of the file /goform/L7Im. Performing a manipulation of the argument page results in buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.
Affected products
tenda: ch22 firmware; tenda: ch22
References6
- github.com/maximdevere/CVE2/issues/5 ExploitIssue TrackingThird Party Advisory
- github.com/maximdevere/CVE2/issues/5#issue-3673676260 ExploitIssue TrackingThird Party Advisory
- vuldb.com/?ctiid.335866 Permissions RequiredVDB Entry
- vuldb.com/?id.335866 Third Party AdvisoryVDB Entry
- vuldb.com/?submit.703035 Third Party AdvisoryVDB Entry
- www.tenda.com.cn/ Product
Metrics
- CVSS 3.1
-
8.8
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/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: 58 · as of 11 November 2026
- CWE
- CWE-119CWE-120
Could this be exploited in your environment?
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