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MEDIUM · 4.8

CVE-2022-46430

TP-Link TL-WR740N V1 and V2 v3.12.4 and earlier allows authenticated attackers to execute arbitrary code or cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware u...

Vulnerability Description

TP-Link TL-WR740N V1 and V2 v3.12.4 and earlier allows authenticated attackers to execute arbitrary code or cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware update process.

CVSS Score

4.8

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
Tp-LinkTl-Wr740N V1 Firmware<= 3.12.4
Tp-LinkTl-Wr740N V1-
Tp-LinkTl-Wr740N V2 Firmware<= 3.12.4
Tp-LinkTl-Wr740N V2-
Tp-LinkTl-Wr741Nd V1 Firmware<= 3.12.4
Tp-LinkTl-Wr741Nd V1-
Tp-LinkTl-Wr741Nd V2 Firmware<= 3.12.4
Tp-LinkTl-Wr741Nd V2-

Related Weaknesses (CWE)

CWE-494

References

FAQ

What is CVE-2022-46430?

CVE-2022-46430 is a vulnerability with a CVSS score of 4.8 (MEDIUM). TP-Link TL-WR740N V1 and V2 v3.12.4 and earlier allows authenticated attackers to execute arbitrary code or cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware u...

How severe is CVE-2022-46430?

CVE-2022-46430 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-46430?

Check the references section above for vendor advisories and patch information. Affected products include: Tp-Link Tl-Wr740N V1 Firmware, Tp-Link Tl-Wr740N V1, Tp-Link Tl-Wr740N V2 Firmware, Tp-Link Tl-Wr740N V2, Tp-Link Tl-Wr741Nd V1 Firmware.