CVE-2025-9481 is a high-severity stack-based buffer overflow vulnerability affecting multiple Linksys RE series Wi-Fi range extenders (RE6250, RE6300, RE6350, RE6500, RE7000, RE9000) across various firmware versions. The flaw resides in the setIpv6 function within the /goform/setIpv6 file, specifically through manipulation of the tunrd_Prefix argument. This vulnerability carries a CVSS score of 8.8 (High), indicating that it can be exploited remotely with low attack complexity and no user interaction, potentially leading to high impact on confidentiality, integrity, and availability. While public exploit disclosure exists, there is no evidence of active exploitation in the wild, nor are there readily available exploits in common frameworks like Metasploit or ExploitDB, and it has garnered minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0.04.001CPE matchmatch criteria | cpe:2.3:o:linksys:re6250_firmware:1.0.04.001:*:*:*:*:*:*:* | ||
1.2.07.001CPE matchmatch criteria | cpe:2.3:o:linksys:re6300_firmware:1.2.07.001:*:*:*:*:*:*:* | ||
1.0.04.001CPE matchmatch criteria | cpe:2.3:o:linksys:re6350_firmware:1.0.04.001:*:*:*:*:*:*:* | ||
1.1.05.003CPE matchmatch criteria | cpe:2.3:o:linksys:re7000_firmware:1.1.05.003:*:*:*:*:*:*:* | ||
1.0.04.002CPE matchmatch criteria | cpe:2.3:o:linksys:re9000_firmware:1.0.04.002:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
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:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.