CVE-2020-10887

This vulnerability allows a firewall bypass on affected installations of TP-Link Archer A7 Firmware Ver: 190726 AC1750 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of IPv6 connections. The issue results from the lack of proper filtering of IPv6 SSH connections. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-9663.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.zerodayinitiative.com/advisories/ZDI-20-338/	Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-20-338/	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tp-link:ac1750_firmware:190726:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:ac1750:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:56

Type	Values Removed	Values Added
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-20-338/ - Third Party Advisory, VDB Entry~~	() https://www.zerodayinitiative.com/advisories/ZDI-20-338/ - Third Party Advisory, VDB Entry

Information

Published : 2020-03-25 21:15

Updated : 2024-11-21 04:56

NVD link : CVE-2020-10887

Mitre link : CVE-2020-10887

CVE.ORG link : CVE-2020-10887

JSON object : View

Products Affected

tp-link

ac1750
ac1750_firmware

CWE

CWE-693

Protection Mechanism Failure

NVD-CWE-Other

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