What is CVE-2026-13515?

CVE-2026-13515 is a high-severity vulnerability in Tenda Jd12l, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2026-06-29.

How severe is CVE-2026-13515?

High severity. CVSS v3 base score is 8.8 out of 10.

Buffer overflow in Tenda Jd12l

CVE-2026-13515

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 att…

Vulnerability class: Buffer Overflow

EPSS: 0.005 (38.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tenda Jd12l — versions 16.03.53.23

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking, exploit)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-13515?: CVE-2026-13515 is a high-severity vulnerability in Tenda Jd12l, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2026-06-29.
How severe is CVE-2026-13515?: High severity. CVSS v3 base score is 8.8 out of 10.