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HIGH · 7.7

CVE-2023-36356

TP-Link TL-WR940N V2/V4/V6, TL-WR841N V8, TL-WR941ND V5, and TL-WR740N V1/V2 were discovered to contain a buffer read out-of-bounds via the component /userRpm/VirtualServerRpm. This vulnerability allo...

Vulnerability Description

TP-Link TL-WR940N V2/V4/V6, TL-WR841N V8, TL-WR941ND V5, and TL-WR740N V1/V2 were discovered to contain a buffer read out-of-bounds via the component /userRpm/VirtualServerRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.

CVSS Score

7.7

HIGH

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

Affected Products

VendorProductVersions
Tp-LinkTl-Wr940N Firmware-
Tp-LinkTl-Wr940Nv4
Tp-LinkTl-Wr841N Firmware-
Tp-LinkTl-Wr841Nv8
Tp-LinkTl-Wr740N Firmware-
Tp-LinkTl-Wr740Nv1
Tp-LinkTl-Wr941Nd Firmware-
Tp-LinkTl-Wr941Ndv5

Related Weaknesses (CWE)

CWE-125

References

FAQ

What is CVE-2023-36356?

CVE-2023-36356 is a vulnerability with a CVSS score of 7.7 (HIGH). TP-Link TL-WR940N V2/V4/V6, TL-WR841N V8, TL-WR941ND V5, and TL-WR740N V1/V2 were discovered to contain a buffer read out-of-bounds via the component /userRpm/VirtualServerRpm. This vulnerability allo...

How severe is CVE-2023-36356?

CVE-2023-36356 has been rated HIGH with a CVSS base score of 7.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-36356?

Check the references section above for vendor advisories and patch information. Affected products include: Tp-Link Tl-Wr940N Firmware, Tp-Link Tl-Wr940N, Tp-Link Tl-Wr841N Firmware, Tp-Link Tl-Wr841N, Tp-Link Tl-Wr740N Firmware.