D-Link DAR-7000 webmailattach.php Privilege Escalation
CVE-2023-5143

9.8CRITICAL

Key Information:

Vendor
D-link
Status
Dar-7000
Vendor
CVE Published:
24 September 2023

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A significant vulnerability exists in D-Link DAR-7000 devices that allows remote code execution through manipulation of the argument 'table_name' in the file /log/webmailattach.php. This issue is particularly concerning as it affects versions of the device that are no longer supported. Due to its public disclosure, potential exploits for this vulnerability are available, highlighting the urgent need for affected users to consider product retirement and replacement to mitigate security risks.

Affected Version(s)

DAR-7000 20151231

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-2023-5143 - Proof of Concept

References

https://vuldb.com/?id.240239
vdb-entrytechnical-description
https://vuldb.com/?ctiid.240239
signaturepermissions-required
https://github.com/ggg48966/cve/blob/main/D-LINK%20-DAR-7...
exploit

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

CVSS V3.0

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

kk1230 (VulDB User)
.