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[email protected]CVE-2023-39745

HistoryAug 21, 2023 - 3:15 a.m.

CVE-2023-39745

2023-08-2103:15:11

CWE-120

[email protected]

web.nvd.nist.gov

cve-2023-39745

tp-link

tl-wr940n

tl-wr941nd

tl-wr841n

buffer overflow

dos

nvd

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.0005 Low

EPSS

Percentile

16.1%

JSON

TP-Link TL-WR940N V2, TP-Link TL-WR941ND V5 and TP-Link TL-WR841N V8 were discovered to contain a buffer overflow via the component /userRpm/AccessCtrlAccessRulesRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.

Affected configurations

NVD

Node

tp-linktl-wr940n_v2Match-

AND

tp-linktl-wr940n_v2_firmwareMatch-

Node

tp-linktl-wr941nd_v5Match-

AND

tp-linktl-wr941nd_v5_firmwareMatch-

Node

tp-linktl-wr841n_v8Match-

AND

tp-linktl-wr841n_v8_firmwareMatch-

CPENameOperatorVersion
tp-link:tl-wr940n_v2_firmwaretp-link tl-wr940n v2 firmwareeq-

CPE	Name	Operator	Version
tp-link:tl-wr940n_v2_firmware	tp-link tl-wr940n v2 firmware	eq	-

References

github.com/a101e-IoTvul/iotvul/blob/main/tp-link/16/TP-Link%20WR940N%20WR941ND%20WR841N%20wireless%20router%20userRpmAccessCtrlAccessRulesRpm%20buffer%20read%20out-of-bounds%20vulnerability.md

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.0005 Low

EPSS

Percentile

16.1%

JSON

Related for CVE-2023-39745

cvelist1 prion1 nvd1