High severity · published Jun 28, 2026
CVE-2026-13515
Tenda JD12L SetPptpServerCfg formSetPPTPServer stack-based overflow
8.8
CVSS
0.9%
EPSS
No
On KEV
Description
A security vulnerability has been detected in Tenda JD12L 16.03.53.23. Impacted is the function formSetPPTPServer of the file /goform/SetPptpServerCfg. Such manipulation of the argument startIp leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly 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
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-13515
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-13515
github.com
https://github.com/cve-a/Vampirensa/issues/1
vuldb.com
https://vuldb.com/cve/CVE-2026-13515
vuldb.com
https://vuldb.com/submit/838885
vuldb.com
https://vuldb.com/vuln/374523
vuldb.com
https://vuldb.com/vuln/374523/cti
www.tenda.com.cn
https://www.tenda.com.cn/
More from JD12L
8.8
CVE-2026-13519
Tenda JD12L NatStaticSetting fromNatStaticSetting stack-based overflow
8.8
CVE-2026-13518
Tenda JD12L addressNat fromAddressNat stack-based overflow
8.8
CVE-2026-13517
Tenda JD12L WifiBasicSet formWifiBasicSet stack-based overflow
8.8
CVE-2026-13516
Tenda JD12L WifiGuestSet fromSetWifiGusetBasic stack-based overflow