CVE-2025-8243

Public Exploit
TOTOLINK X15 HTTP POST Request formMapDel buffer overflow

Description

A vulnerability was found in TOTOLINK X15 1.0.0-B20230714.1105 and classified as critical. This issue affects some unknown processing of the file /boafrm/formMapDel of the component HTTP POST Request Handler. The manipulation of the argument devicemac1 leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Categories

7.4
CVSS
Severity: High
CVSS 4.0 •
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.08%
Vendor Advisory github.com
Affected: TOTOLINK X15
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.317831 third party advisory vdb entry technical description
https://vuldb.com/?ctiid.317831 signature permissions required
https://vuldb.com/?submit.622691 third party advisory vdb entry
https://github.com/panda666-888/vuls/blob/main/totolink/x15/formMapDel.md exploit vendor advisory
https://www.totolink.net/ product broken link

Frequently Asked Questions

What is the severity of CVE-2025-8243?
CVE-2025-8243 has been scored as a high severity vulnerability.
How to fix CVE-2025-8243?
To fix CVE-2025-8243, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-8243 being actively exploited in the wild?
It is possible that CVE-2025-8243 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-8243?
CVE-2025-8243 affects TOTOLINK X15.
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