High severity · published Mar 15, 2024
CVE-2024-2485
Tenda AC18 SetSpeedWan formSetSpeedWan stack-based overflow
8.8
CVSS
1.7%
EPSS
No
On KEV
Description
A vulnerability was found in Tenda AC18 15.03.05.05 and classified as critical. Affected by this issue is the function formSetSpeedWan of the file /goform/SetSpeedWan. The manipulation of the argument speed_dir leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-256892. 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:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
AC18 · Tenda
15.03.05.05 · source: vendor
AF
Ac18 Firmware · Tenda
15.03.05.05 · source: NVD, CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-2485
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-2485
Exploit
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC18/SetSpeedWan.md
Exploit
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC18/setUsbUnload.md
Permissions Required
https://vuldb.com/?ctiid.256892
Third Party Advisory
https://vuldb.com/?id.256892
More from AC18
9.8
CVE-2025-5606
Tenda AC18 SetIPTVCfg formSetIptv command injection
9.8
CVE-2024-33180
Tenda AC18 V15.03.3.10_EN was discovered to contain a stack-based buffer overflow vulnerability via the deviceId parameter at ip/goform/saveParentControlInfo
9.8
CVE-2024-33835
Tenda AC18 V15.03.05.05 has a stack overflow vulnerability in the remoteIp parameter from formSetSafeWanWebMan function
9.8
CVE-2024-2854
Tenda AC18 setsambacfg formSetSambaConf os command injection
8.8
CVE-2025-11123
Tenda AC18 saveAutoQos stack-based overflow