← Vulnerability feed

Vulnerability record · CVE-2025-9393 · published 24 August 2025

CVE-2025-9393: Linksys re6250 firmware memory buffer overflow vulnerability

Linksys · Re6250 Firmware

A vulnerability was detected in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. This vulnerability affects the function addStaProfile of the file /goform/addStaProfile. Performing manipulation of the argument profile_name/Ssid/wep_key_1/wep_key_2/wep_key_3/wep_key_4/wep_key_length/wep_default_key/cipher/passphrase results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

7.4 CVSS 4.0 High EPSS 0.97% · top 39.7% CWE-119 · Memory buffer overflowCWE-121 · Stack-based buffer overflow
7.4CVSS 4.0 base score, v2 9.0
0.97%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
8References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

A vulnerability was detected in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. This vulnerability affects the function addStaProfile of the file /goform/addStaProfile. Performing manipulation of the argument profile_name/Ssid/wep_key_1/wep_key_2/wep_key_3/wep_key_4/wep_key_length/wep_default_key/cipher/passphrase results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

5 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_33/33.md ExploitThird Party Advisory
https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_33/33.md#poc ExploitThird Party Advisory
https://vuldb.com/?ctiid.321226 Permissions Required
https://vuldb.com/?id.321226 Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.631538 Third Party AdvisoryVDB Entry
https://www.linksys.com/ Product
https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_33/33.md ExploitThird Party Advisory
https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_33/33.md#poc ExploitThird Party Advisory

Track CVE-2025-9393 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-11535Linksys re6400 firmware command injection vulnerabilityUnsanitized user input in the web interface for Linksys WiFi extender products (RE6400 and RE6300 through 1.2.04.022) allows for remote command execu…EPSS 5.1%8.8CVE-2024-25852Linksys re7000 firmware improper access control vulnerabilityLinksys RE7000 v2.0.9, v2.0.11, and v2.0.15 have a command execution vulnerability in the "AccessControlList" parameter of the access control functio…EPSS 17%8.4CVE-2025-60696Linksys re7000 firmware stack-based buffer overflow vulnerabilityA stack-based buffer overflow vulnerability exists in the makeRequest.cgi binary of Linksys RE7000 routers (Firmware FW_v2.0.15_211230_1012). The arp…EPSS 0.23%7.4CVE-2025-14136Linksys re6500 firmware memory buffer overflow vulnerabilityA security flaw has been discovered in Linksys RE6500, RE6250, RE6300, RE6350, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.…EPSS 1.1%7.4CVE-2025-14135Linksys re6500 firmware memory buffer overflow vulnerabilityA vulnerability was identified in Linksys RE6500, RE6250, RE6300, RE6350, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. …EPSS 0.87%7.4CVE-2025-14134Linksys re6500 firmware memory buffer overflow vulnerabilityA vulnerability was determined in Linksys RE6500, RE6250, RE6300, RE6350, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. …EPSS 0.87%7.4CVE-2025-14133Linksys re6500 firmware memory buffer overflow vulnerabilityA vulnerability was found in Linksys RE6500, RE6250, RE6300, RE6350, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. Affec…EPSS 0.87%7.4CVE-2025-9481Linksys re6250 firmware memory buffer overflow vulnerabilityA security vulnerability has been detected in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/…EPSS 1.4%

Source: NIST National Vulnerability Database (record CVE-2025-9393), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.