CVE-2022-46139 — MEDIUM (6.5)

Q: What is CVE-2022-46139?

CVE-2022-46139 is a vulnerability with a CVSS score of 6.5 (MEDIUM). TP-Link TL-WR940N V4 3.16.9 and earlier allows authenticated attackers to cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware update process.

Q: How severe is CVE-2022-46139?

CVE-2022-46139 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2022-46139?

Check the references section above for vendor advisories and patch information. Affected products include: Tp-Link Tl-Wr940N V4 Firmware, Tp-Link Tl-Wr940N V4.

Vulnerability Description

TP-Link TL-WR940N V4 3.16.9 and earlier allows authenticated attackers to cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware update process.

CVSS Score

6.5

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tp-Link	Tl-Wr940N V4 Firmware	<= 3.16.9
Tp-Link	Tl-Wr940N V4	-

Related Weaknesses (CWE)

CWE-345

References

FAQ

What is CVE-2022-46139?

CVE-2022-46139 is a vulnerability with a CVSS score of 6.5 (MEDIUM). TP-Link TL-WR940N V4 3.16.9 and earlier allows authenticated attackers to cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware update process.

How severe is CVE-2022-46139?

CVE-2022-46139 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-46139?

Check the references section above for vendor advisories and patch information. Affected products include: Tp-Link Tl-Wr940N V4 Firmware, Tp-Link Tl-Wr940N V4.