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This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Current Description
A vulnerability has been found in
TP-Link TL-WR940N V4 and TL-WR841N V11. Affected by this issue is some unknown
functionality of the file /userRpm/WanSlaacCfgRpm.htm, which may lead to buffer overflow. The attack may be
launched remotely. This vulnerability only affects products that are no longer
supported by the maintainer.
A vulnerability, which was classified as critical, has been found in TP-Link TL-WR940N V4. Affected by this issue is some unknown functionality of the file /userRpm/WanSlaacCfgRpm.htm. The manipulation of the argument dnsserver1 leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Metrics
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A vulnerability, which was classified as critical, has been found in TP-Link TL-WR940N V4. Affected by this issue is some unknown functionality of the file /userRpm/WanSlaacCfgRpm.htm. The manipulation of the argument dnsserver1 leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
A vulnerability has been found in
TP-Link TL-WR940N V4 and TL-WR841N V11. Affected by this issue is some unknown
functionality of the file /userRpm/WanSlaacCfgRpm.htm, which may lead to buffer overflow. The attack may be
launched remotely. This vulnerability only affects products that are no longer
supported by the maintainer.
A vulnerability, which was classified as critical, has been found in TP-Link TL-WR940N V4. Affected by this issue is some unknown functionality of the file /userRpm/WanSlaacCfgRpm.htm. The manipulation of the argument dnsserver1 leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
A vulnerability, which was classified as critical, has been found in TP-Link TL-WR940N V4. Affected by this issue is some unknown functionality of the file /userRpm/WanSlaacCfgRpm.htm. The manipulation of the argument dnsserver1 leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
Initial Analysis by NIST6/18/2025 9:20:04 PM
Action
Type
Old Value
New Value
Added
CWE
CWE-120
Added
CPE Configuration
AND
OR
*cpe:2.3:o:tp-link:tl-wr940n_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:tp-link:tl-wr940n:v4:*:*:*:*:*:*:*
Added
Reference Type
CISA-ADP: https://github.com/WhereisDoujo/CVE/issues/7 Types: Exploit, Issue Tracking, Third Party Advisory
Added
Reference Type
VulDB: https://github.com/WhereisDoujo/CVE/issues/7 Types: Exploit, Issue Tracking, Third Party Advisory
VulDB: https://vuldb.com/?id.312626 Types: Third Party Advisory, VDB Entry
Added
Reference Type
VulDB: https://vuldb.com/?submit.593031 Types: Third Party Advisory, VDB Entry
Added
Reference Type
VulDB: https://www.tp-link.com/ Types: Product
CVE Modified by CISA-ADP6/17/2025 11:15:53 AM
Action
Type
Old Value
New Value
Added
Reference
https://github.com/WhereisDoujo/CVE/issues/7
New CVE Received from VulDB6/16/2025 9:15:23 PM
Action
Type
Old Value
New Value
Added
Description
A vulnerability, which was classified as critical, has been found in TP-Link TL-WR940N V4. Affected by this issue is some unknown functionality of the file /userRpm/WanSlaacCfgRpm.htm. The manipulation of the argument dnsserver1 leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.