PT-2023-4241 · Tenda · Tenda F1203+5

Published

2023-07-03

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Updated

2023-08-10

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CVE-2023-38933

CVSS v2.0

10

Critical

VectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions Tenda AC6 version 2.0 V15.03.06.23 Tenda AC7 version 1.0 V15.03.06.44 Tenda F1203 version 2.0.1.6 Tenda AC5 version 1.0 V15.03.06.28 Tenda FH1203 version 2.0.1.6 Tenda AC9 version 3.0 V15.03.06.42 multi Tenda FH1205 version 2.0.0.7(775)
Description The issue is related to a stack overflow in the formSetClientState function when handling the deviceId parameter. This can allow a remote attacker to execute arbitrary code or cause a denial of service.
Recommendations For Tenda AC6 version 2.0 V15.03.06.23, consider disabling the formSetClientState function until a patch is available. For Tenda AC7 version 1.0 V15.03.06.44, consider disabling the formSetClientState function until a patch is available. For Tenda F1203 version 2.0.1.6, consider disabling the formSetClientState function until a patch is available. For Tenda AC5 version 1.0 V15.03.06.28, consider disabling the formSetClientState function until a patch is available. For Tenda FH1203 version 2.0.1.6, consider disabling the formSetClientState function until a patch is available. For Tenda AC9 version 3.0 V15.03.06.42 multi, consider disabling the formSetClientState function until a patch is available. For Tenda FH1205 version 2.0.0.7(775), consider disabling the formSetClientState function until a patch is available. As a temporary workaround, avoid using the deviceId parameter in the affected function until the issue is resolved.

Exploit

Fix

Stack Overflow

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-121CWE-787CWE-119

Related Identifiers

BDU:2023-04556
CVE-2023-38933

Affected Products

Tenda Ac5
Tenda Ac6
Tenda Ac7
Tenda Ac9
Tenda F1203
Tenda Fh1205