CVE-2024-4064 - Tenda AC8 execCommand R7WebsSecurityHandler stack-based overflow

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HIGH

Tenda AC8 execCommand R7WebsSecurityHandler stack-based overflow

Published Apr 23, 2024

8.8

HIGH

CVSS 3.1

EPSS 1.76%

Description

A vulnerability was found in Tenda AC8 16.03.34.09. It has been declared as critical. This vulnerability affects the function R7WebsSecurityHandler of the file /goform/execCommand. The manipulation of the argument password leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-261790 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Vendor Tenda Product AC8 Default
n/a
- Version
  16.03.34.09
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Tenda

AC8

n/a

Version	Status	Constraints
16.03.34.09	affected	-

Vendor Tenda Product Ac8 Firmware Default
n/a
- Version
  16.03.34.09
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Tenda

Ac8 Firmware

n/a

Version	Status	Constraints
16.03.34.09	affected	-

Remediation

No remediation recorded yet.

Weaknesses (2)

CWE-121

CWE-787

Out-of-bounds Write

References (4)

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC8/R7WebsSecurityHandler.md
exploitThird Party Advisory
https://vuldb.com/?ctiid.261790
signaturepermissions-requiredPermissions RequiredVDB Entry
https://vuldb.com/?id.261790
vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
https://vuldb.com/?submit.316493
third-party-advisoryThird Party AdvisoryVDB Entry

Link	Providers	Tags
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC8/R7WebsSecurityHandler.md		exploitThird Party Advisory
https://vuldb.com/?ctiid.261790		signaturepermissions-requiredPermissions RequiredVDB Entry
https://vuldb.com/?id.261790		vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
https://vuldb.com/?submit.316493		third-party-advisoryThird Party AdvisoryVDB Entry