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High severity · published Jun 29, 2026
CVE-2026-13517
Tenda JD12L WifiBasicSet formWifiBasicSet stack-based overflow
8.8
CVSS
0.9%
EPSS
No
On KEV
Description
A flaw has been found in Tenda JD12L 16.03.53.23. The impacted element is the function formWifiBasicSet of the file /goform/WifiBasicSet. Executing a manipulation of the argument security_5g can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been published and may be used.
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)0.9% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JD
JD12L · Tenda
16.03.53.23 · source: vendor
Affected product
JD
JD12L
Tenda
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-13517
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-13517
github.com
https://github.com/cve-a/Vampirensa/issues/3
vuldb.com
https://vuldb.com/cve/CVE-2026-13517
vuldb.com
https://vuldb.com/submit/838888
vuldb.com
https://vuldb.com/vuln/374525
vuldb.com
https://vuldb.com/vuln/374525/cti
www.tenda.com.cn
https://www.tenda.com.cn/
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