High severity · published Feb 27, 2026
CVE-2026-3272
Tenda F453 httpd DhcpListClient fromDhcpListClient buffer overflow
8.8
CVSS
0.8%
EPSS
No
On KEV
Description
A vulnerability was determined in Tenda F453 1.0.0.3. Affected is the function fromDhcpListClient of the file /goform/DhcpListClient of the component httpd. This manipulation of the argument page causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.
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)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
F4
F453 · Tenda
1.0.0.3 · source: vendor
FF
F453 Firmware · Tenda
1.0.0.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-3272
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-3272
Exploit
https://github.com/Litengzheng/vul_db/blob/main/F453/vul_71/README.md
Permissions Required
https://vuldb.com/?ctiid.347996
Third Party Advisory
https://vuldb.com/?id.347996
Third Party Advisory
https://vuldb.com/?submit.759603
Product
https://www.tenda.com.cn/
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