CVE-2024-4251CWE-121

Tenda i21 DhcpSetSe fromDhcpSetSer stack-based overflow

High · published April 27, 2024

CVSS v3.1
8.8
EPSS
1%
Percentile
71.3
In the wild
Unconfirmed
What it is

A vulnerability was found in Tenda i21 1.0.0.14(4656). It has been rated as critical. Affected by this issue is the function fromDhcpSetSer of the file /goform/DhcpSetSe. The manipulation of the argument dhcpStartIp/dhcpEndIp/dhcpGw/dhcpMask/dhcpLeaseTime/dhcpDns1/dhcpDns2 leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-262142 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01349 · 71.3th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2024-04-27T13:00Z
EPSS history
Timeline
  • 27 APR 13:00Z
    Tenda i21 DhcpSetSe fromDhcpSetSer stack-based overflow
    cvelistv5