CVE-2021-26730

2022-10-2414:15:48

CWE-121

CWE-787

[email protected]

web.nvd.nist.gov

buffer overflow

login_handler_func

arbitrary code execution

lanner inc

iac-ast2500a

firmware

vulnerability

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.003

Percentile

66.3%

JSON

A stack-based buffer overflow vulnerability in a subfunction of the Login_handler_func function of spx_restservice allows an attacker to execute arbitrary code with the same privileges as the server user (root). This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0.

Affected configurations

Nvd

Node

lannerinciac-ast2500a_firmwareMatch1.10.0

AND

lannerinciac-ast2500aMatch-

VendorProductVersionCPE
lannerinciac-ast2500a_firmware1.10.0cpe:2.3:o:lannerinc:iac-ast2500a_firmware:1.10.0:*:*:*:*:*:*:*
lannerinciac-ast2500a-cpe:2.3:h:lannerinc:iac-ast2500a:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
lannerinc	iac-ast2500a_firmware	1.10.0	cpe:2.3:o:lannerinc:iac-ast2500a_firmware:1.10.0:::::::*
lannerinc	iac-ast2500a	-	cpe:2.3:h:lannerinc:iac-ast2500a:-:::::::*