CVE-2023-39747

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

TP-Link WR841N V8, TP-Link TL-WR940N V2, and TL-WR941ND V5 were discovered to contain a buffer overflow via the radiusSecret parameter at /userRpm/WlanSecurityRpm.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-120

Affected software

Vendor	Product	Versions
n/a	n/a	n/a
tp-link	wr841n_v8	8
tp-link	tl-wr940n	2.0
tp-link	tl-wr941nd	v5

References

https://github.com/a101e-IoTvul/iotvul/blob/main/tp-link/17/TP-Link%20WR841N%20wireless%20router%20WlanSecurityRpm%20Stack%20Overflow%20vulnerability.mdExploit, Third Party Advisory
https://github.com/a101e-IoTvul/iotvul/blob/main/tp-link/17/TP-Link%20WR841N%20wireless%20router%20WlanSecurityRpm%20Stack%20Overflow%20vulnerability.mdExploit, Third Party Advisory

Timeline

Published: Aug 21, 2023
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2023

CVE-2023-397487.5An issue in the component /userRpm/NetworkCfgRpm of TP-Link TL-WR1041N V2 allows attackers to cause a Denial of Service (DoS) via a crafted CVE-2023-397499.8D-Link DAP-2660 v1.13 was discovered to contain a buffer overflow via the component /adv_resource. This vulnerability is exploited via a cra CVE-2023-39759.8OS Command Injection in GitHub repository jgraph/drawio prior to 21.5.0.CVE-2023-397509.8D-Link DAP-2660 v1.13 was discovered to contain a buffer overflow via the f_ipv6_enable parameter at /bsc_ipv6. This vulnerability is exploi CVE-2023-397519.8TP-Link TL-WR941ND V6 were discovered to contain a buffer overflow via the pSize parameter at /userRpm/PingIframeRpm.CVE-2023-39774.3Several plugins for WordPress by Inisev are vulnerable to Cross-Site Request Forgery to unauthorized installation of plugins due to a missin CVE-2023-397769.8A File Upload vulnerability in PHPJabbers Ticket Support Script v3.2 allows attackers to execute arbitrary code via uploading a crafted file CVE-2023-397775.4A cross-site scripting (XSS) vulnerability in the Admin Control Panel of vBulletin 5.7.5 and 6.0.0 allows attackers to execute arbitrary web CVE-2023-39786.1Text nodes not in the HTML namespace are incorrectly literally rendered, causing text which should be escaped to not be. This could lead to CVE-2023-397808.8On ASUS RT-AX55 3.0.0.4.386.51598 devices, authenticated attackers can perform OS command injection via the /start_apply.htm qos_bw_rulelist CVE-2023-397847.5Tenda AC8V4 V16.03.34.06 was discovered to contain a stack overflow via the list parameter in the save_virtualser_data function.CVE-2023-397857.5Tenda AC8V4 V16.03.34.06 was discovered to contain a stack overflow via the list parameter in the set_qosMib_list function.