Vulnerability Monitor

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CVE-2024-4121

A vulnerability classified as critical has been found in Tenda W15E 15.11.0.14. Affected is the function formQOSRuleDel. The manipulation of the argument qosIndex leads to stack-based buffer overflow. It is possible to launch the attack remotely. The identifier of this vulnerability is VDB-261864. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Published

2024-04-24T18:15:11.443

Last Modified

2025-01-15T18:43:18.323

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.0

Impact Score

10.0

Weaknesses

Type: Secondary
CWE-121
Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	tenda	w15e_firmware	15.11.0.14	Yes
Hardware	tenda	w15e	-	No

References

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/W15Ev1.0/formQOSRuleDel.md Exploit, Third Party Advisory ([email protected])
https://vuldb.com/?ctiid.261864 Permissions Required, Third Party Advisory, VDB Entry ([email protected])
https://vuldb.com/?id.261864 Third Party Advisory, VDB Entry ([email protected])
https://vuldb.com/?submit.317826 Third Party Advisory, VDB Entry ([email protected])
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/W15Ev1.0/formQOSRuleDel.md Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://vuldb.com/?ctiid.261864 Permissions Required, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://vuldb.com/?id.261864 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://vuldb.com/?submit.317826 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)