High severity · published Jul 22, 2024
CVE-2024-6964
Tenda O3 fromDhcpSetSer stack-based overflow
8.8
CVSS
1.2%
EPSS
No
On KEV
Description
A vulnerability, which was classified as critical, was found in Tenda O3 1.0.0.10. Affected is the function fromDhcpSetSer. The manipulation of the argument dhcpEn/startIP/endIP/preDNS/altDNS/mask/gateway 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-272118 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: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)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
O3
O3 · Tenda
1.0.0.10 · source: vendor
OF
O3 Firmware1.0.0.10(2478) · Tenda
All versions, or not specified · source: NVD
0F
03v2.0 Firmware · Tenda
1.0.0.10 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-6964
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-6964
Exploit
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/O3V2.0/fromDhcpSetSer.md
Permissions Required
https://vuldb.com/?ctiid.272118
Third Party Advisory
https://vuldb.com/?id.272118
Third Party Advisory
https://vuldb.com/?submit.374585
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