Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
3DescriptionCVE.org
A vulnerability classified as critical has been found in D-Link DIR-513 1.0. This affects an unknown part of the file /goform/formSetWanPPTP. The manipulation of the argument curTime leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
Analysis
A vulnerability classified as critical has been found in D-Link DIR-513 1.0. This affects an unknown part of the file /goform/formSetWanPPTP. The manipulation of the argument curTime leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
Technical ContextAI
A buffer overflow occurs when data written to a buffer exceeds its allocated size, potentially overwriting adjacent memory and corrupting program state.
RemediationAI
Use memory-safe languages or bounds-checked functions. Enable ASLR, DEP/NX, and stack canaries. Apply vendor patches promptly.
More in Dir 513 Firmware
View allPath traversal in D-Link DIR-513 verification code processing. PoC available.
D-link Dir-513 A1FW110 is vulnerable to Buffer Overflow in the function formTcpipSetup. [CVSS 9.8 CRITICAL]
Stack buffer overflow in D-Link DIR-513 v1.10 via the curTime parameter to goform/formSetEnableWizard. Part of a family
Stack buffer overflow in D-Link DIR-513 v1.10 via the curTime parameter to goform/formSetMACFilter. Part of a family of
Stack buffer overflow in D-Link DIR-513 v1.10 via the curTime parameter to goform/formSetDDNS. Part of a family of 15+ c
Stack buffer overflow in D-Link DIR-513 v1.10 via the curTime parameter to goform/formSchedule. Part of a family of 15+
Stack buffer overflow in D-Link DIR-513 v1.10 via the curTime parameter to goform/formLogin,goform/getAuthCode. Part of
Stack buffer overflow in D-Link DIR-513 v1.10 via the curTime parameter to goform/formEasySetupWWConfig. Part of a famil
Stack buffer overflow in D-Link DIR-513 v1.10 via the curTime parameter to goform/formLogin. Part of a family of 15+ cri
Stack buffer overflow in D-Link DIR-513 v1.10 via the curTime parameter to goform/formDeviceReboot. Part of a family of
Stack buffer overflow in D-Link DIR-513 v1.10 via the curTime parameter to goform/formEasySetupWizard. Part of a family
Stack buffer overflow in D-Link DIR-513 v1.10 via the curTime parameter to goform/formAdvNetwork. Part of a family of 15
Same weakness CWE-119 – Buffer Overflow
View allSame technique Buffer Overflow
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External POC / Exploit Code
Leaving vuln.today
EUVD-2025-28772