CVE-2025-8833
Last modified
CVE-2025-8833 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A vulnerability was identified in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. This issue affects the function langSwitchBack of the file /goform/langSwitchBack. EPSS estimates a 0.90% chance of exploitation in the next 30 days.
Description
A vulnerability was identified in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. This issue affects the function langSwitchBack of the file /goform/langSwitchBack. The manipulation of the argument langSelectionOnly leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linksys | Re6250 Firmware | 1.0.04.001 |
| Linksys | Re6300 Firmware | 1.2.07.001 |
| Linksys | Re6350 Firmware | 1.0.04.001 |
| Linksys | Re7000 Firmware | 1.1.05.003 |
| Linksys | Re9000 Firmware | 1.0.04.002 |
| Linksys | Re6500 Firmware | 1.0.013.001 |
References
- https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_38/38.mdExploit, Third Party Advisory
- https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_38/38.md#pocExploit, Third Party Advisory
- https://vuldb.com/?ctiid.319367Permissions Required, VDB Entry
- https://vuldb.com/?id.319367Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.626698Third Party Advisory, VDB Entry
- https://www.linksys.com/Product
- https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_38/38.mdExploit, Third Party Advisory
- https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_38/38.md#pocExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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