Tenda F1203 openSchedWifi setSchedWifi stack-based overflow
CVE-2024-2979

8.8HIGH

Key Information:

Vendor
Tenda
Status
F1203
Vendor
CVE Published:
27 March 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A stack-based buffer overflow vulnerability exists in the Tenda F1203 product, specifically within the setSchedWifi function located in the /goform/openSchedWifi file. This vulnerability arises from improper handling of the arguments schedStartTime and schedEndTime, allowing a remote attacker to manipulate these parameters and potentially execute arbitrary code. The flaw was disclosed publicly, making it a prime target for malicious exploitation. Despite early notification to the vendor regarding this vulnerability disclosure, there has been no response.

Affected Version(s)

F1203 2.0.1.6

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.

CVE-2024-2979 - Proof of Concept

References

https://vuldb.com/?id.258148
vdb-entrytechnical-description
https://vuldb.com/?ctiid.258148
signaturepermissions-required
https://vuldb.com/?submit.301030
third-party-advisory

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

Credit

wxhwxhwxh_tutu (VulDB User)
.