CVE-2026-5604

A security flaw has been discovered in Tenda CH22 1.0.0.1. The impacted element is the function formCertLocalPrecreate of the file /goform/CertLocalPrecreate of the component Parameter Handler. Performing a manipulation of the argument standard results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.
References
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tenda:ch22_firmware:1.0.0.1:*:*:*:*:*:*:*
cpe:2.3:h:tenda:ch22:-:*:*:*:*:*:*:*

History

30 Apr 2026, 20:45

Type Values Removed Values Added
CPE cpe:2.3:h:tenda:ch22:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:ch22_firmware:1.0.0.1:*:*:*:*:*:*:*
References () https://github.com/Litengzheng/vuldb_new/blob/main/CH22/vul_52/README.md - () https://github.com/Litengzheng/vuldb_new/blob/main/CH22/vul_52/README.md - Exploit, Third Party Advisory
References () https://vuldb.com/submit/785032 - () https://vuldb.com/submit/785032 - Third Party Advisory
References () https://vuldb.com/vuln/355396 - () https://vuldb.com/vuln/355396 - Third Party Advisory
References () https://vuldb.com/vuln/355396/cti - () https://vuldb.com/vuln/355396/cti - Permissions Required
References () https://www.tenda.com.cn/ - () https://www.tenda.com.cn/ - Product
First Time Tenda
Tenda ch22
Tenda ch22 Firmware

05 Apr 2026, 23:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-04-05 23:16

Updated : 2026-04-30 20:45


NVD link : CVE-2026-5604

Mitre link : CVE-2026-5604

CVE.ORG link : CVE-2026-5604


JSON object : View

Products Affected

tenda

  • ch22_firmware
  • ch22
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow