Critical severity · published Jan 15, 2024
CVE-2024-0540
Tenda W9 httpd formOfflineSet stack-based overflow
9.8
CVSS
0.8%
EPSS
No
On KEV
Description
A vulnerability was found in Tenda W9 1.0.0.7(4456). It has been classified as critical. Affected is the function formOfflineSet of the component httpd. The manipulation of the argument ssidIndex leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-250710 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
W9
W9 · Tenda
1.0.0.7(4456) · source: vendor
WF
W9 Firmware · Tenda
1.0.0.7(4456) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-0540
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-0540
Broken Link
https://github.com/jylsec/vuldb/blob/main/Tenda/W9/5/README.md
Permissions Required
https://vuldb.com/?ctiid.250710
Permissions Required
https://vuldb.com/?id.250710
More from W9
9.8
CVE-2024-0542
Tenda W9 httpd formWifiMacFilterGet stack-based overflow
9.8
CVE-2024-0541
Tenda W9 httpd formAddSysLogRule stack-based overflow
9.8
CVE-2024-0539
Tenda W9 httpd formQosManage_user stack-based overflow
9.8
CVE-2024-0538
Tenda W9 httpd formQosManage_auto stack-based overflow
9.8
CVE-2024-0537
Tenda W9 httpd setWrlBasicInfo stack-based overflow