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nvd[email protected]NVD:CVE-2021-26728
HistoryOct 24, 2022 - 2:15 p.m.

CVE-2021-26728

2022-10-2414:15:48
CWE-94
CWE-121
CWE-787
CWE-77
web.nvd.nist.gov
cve-2021-26728
lanner inc iac-ast2500a
command injection
buffer overflow
arbitrary code execution
root privileges
firmware version 1.10.0

9.8 High

CVSS3

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

0.002 Low

EPSS

Percentile

59.7%

Command injection and stack-based buffer overflow vulnerabilities in the KillDupUsr_func function of spx_restservice allow 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-

9.8 High

CVSS3

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

0.002 Low

EPSS

Percentile

59.7%

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