Stack-Based Buffer Overflow Vulnerability in Tenda AC15 Router
CVE-2024-2809
Key Information:
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Summary
A critical stack-based buffer overflow vulnerability has been identified in the Tenda AC15 router, specifically within the function formSetFirewallCfg of the /goform/SetFirewallCfg file. The vulnerability arises from the improper handling of the firewallEn argument, enabling attackers to remotely exploit this flaw. Given the public disclosure of this vulnerability, it poses significant risks as attackers can potentially gain unauthorized access to the router's firewall configurations. Despite early notifications to Tenda, no response has been received from the vendor, further emphasizing the urgency for users to mitigate risks associated with this exploit. Affected versions of Tenda AC15 include 15.03.05.18 and 15.03.20_multi.
Affected Version(s)
AC15 15.03.05.18
AC15 15.03.20_multi
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 V3.1
Timeline
- 🟡
Public PoC available
- 👾
Exploit known to exist
Vulnerability published
Vulnerability Reserved