High severity · published Jun 22, 2023
CVE-2023-36358
TP-Link TL-WR940N V2/V3/V4, TL-WR941ND V5/V6, TL-WR743ND V1 and TL-WR841N V8 were discovered to contain a buffer overflow in the component /userRpm/AccessCtrlAccessTargetsRpm
7.7
CVSS
0.7%
EPSS
No
On KEV
Description
TP-Link TL-WR940N V2/V3/V4, TL-WR941ND V5/V6, TL-WR743ND V1 and TL-WR841N V8 were discovered to contain a buffer overflow in the component /userRpm/AccessCtrlAccessTargetsRpm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted GET request.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TF
Tl-wr743nd Firmware · Tp-link
All versions, or not specified · source: NVD
TF
Tl-wr841n Firmware · Tp-link
All versions, or not specified · source: NVD
TF
Tl-wr940n Firmware · Tp-link
All versions, or not specified · source: NVD
TF
Tl-wr941nd Firmware · Tp-link
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-36358
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-36358
Exploit
https://github.com/a101e-IoTvul/iotvul/blob/main/tp-link/6/TL-WR940N_WR941ND_WR743ND_WR841N_userRpm_AccessCtrlAccessTargetsRpm.md
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