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[email protected]CVE-2023-43137

HistorySep 20, 2023 - 8:15 p.m.

CVE-2023-43137

2023-09-2020:15:12

CWE-77

[email protected]

web.nvd.nist.gov

tplink

tl-er5120g

command injection

vulnerability

acl rules

authentication

cve-2023-43137

nvd

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.9 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.8%

JSON

TPLINK TL-ER5120G 4.0 2.0.0 Build 210817 Rel.80868n has a command injection vulnerability, when an attacker adds ACL rules after authentication, and the rule name parameter has injection points.

Affected configurations

NVD

Node

tp-linktl-er5120g_firmwareMatch2.0.0build_210817

AND

tp-linktl-er5120gMatch4.0

CPENameOperatorVersion
tp-link:tl-er5120g_firmwaretp-link tl-er5120g firmwareeq2.0.0

CPE	Name	Operator	Version
tp-link:tl-er5120g_firmware	tp-link tl-er5120g firmware	eq	2.0.0

References

github.com/7R4C4R/CVE/blob/main/TPLINK-TL-ER5120G/command%20injection/01/command%20injection01.md

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.9 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.8%

JSON

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