ourway webfsd 1.21 filename buffer overflow

Summaryinfo

A vulnerability identified as critical has been detected in ourway webfsd 1.21. This affects an unknown function. Performing a manipulation of the argument filename results in buffer overflow. This vulnerability is reported as CVE-2025-70314. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, was found in ourway webfsd 1.21. This affects some unknown functionality. The manipulation of the argument filename with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

webfsd 1.21 is vulnerable to a Buffer Overflow via a crafted request. This is due to the filename variable

This vulnerability is uniquely identified as CVE-2025-70314 since 01/09/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 02/20/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• ourway

Name

• webfsd

Version

• 1.21

CPE 2.3info

• 🔒

CPE 2.2info

• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion