Stack-Based Buffer Overflow in Tenda DAP-1520
CVE-2025-4354
8.7HIGH
Key Information:
Badges
👾 Exploit Exists🟡 Public PoC
Summary
A vulnerability exists in the Tenda DAP-1520 device that affects its /storage component, specifically the function check_dws_cookie. Exploiting this vulnerability can lead to a stack-based buffer overflow, which may allow an attacker to execute arbitrary code remotely. Given its public disclosure, this flaw poses a significant risk to users, emphasizing the need for prompt patching and security audits.
Affected Version(s)
DAP-1520 1.10B04_BETA02
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
References
CVSS V4
Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None
Timeline
- 🟡
Public PoC available
- 👾
Exploit known to exist
Vulnerability published
Vulnerability Reserved
Credit
duojie_0x00 (VulDB User)