CVE-2026-13515 | A security vulnerability has been detected in Tenda JD12L 16… | CVSS 8.8 HIGH

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.

Metadata

CVE ID: CVE-2026-13515
State: PUBLISHED
Assigner: VulDB
Reserved: 2026-06-28 06:45 UTC
Published: 2026-06-28 23:30 UTC
Last updated: 2026-06-28 23:30 UTC
Primary CWE: CWE-121
Stack-based Buffer Overflow
Vendor / Product: Tenda / JD12L
Sources: cve.org · NVD

Severity & Metrics

8.8 HIGH CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Affected products (1)

Vendor	Product	Platform	Versions
Tenda	JD12L	—	16.03.53.23

Weakness (CWE)

CWE	Source	Description
CWE-119	cna	Memory Corruption
CWE-121	cna	Stack-based Buffer Overflow

CVSS scores (4)

Score	Severity	Version	Source	Vector
9.0	N/D	2.0	cna	AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR
8.8	HIGH	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
8.8	HIGH	3.0	cna	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
8.7	HIGH	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

References (6)

VDB-374523 | Tenda JD12L SetPptpServerCfg formSetPPTPServer stack-based overflow https://vuldb.com/vuln/374523
VDB-374523 | CTI Indicators (IOB, IOC, IOA) https://vuldb.com/vuln/374523/cti
CVE-2026-13515 | CVE Analysis and Report https://vuldb.com/cve/CVE-2026-13515
Submit #838885 | Tenda JD12L Pro V16.03.53.23 Stack-based Buffer Overflow https://vuldb.com/submit/838885
https://github.com/cve-a/Vampirensa/issues/1
https://www.tenda.com.cn/