Vulnerability details
CVE-2025-8822
Linksys RE6250Linksys RE6300Linksys RE6350Linksys RE6500Linksys RE7000Linksys RE9000
Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 setOpMode algDisable stack-based overflow
CVSS 4.0
8.7High
Official description
A vulnerability has been found in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. Affected is the function algDisable of the file /goform/setOpMode. The manipulation of the argument opMode leads to stack-based buffer overflow. It is possible to launch the attack 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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.7High | 4.0 | CVEProject cvelistV5 (CNA) (VulDB) | 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 |
| 8.8High | 3.1 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R |
| 8.8High | 3.0 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R |
| 9.0High | 2.0 | CVEProject cvelistV5 (CNA) (VulDB) | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Linksys | RE6250 | 20250801 | CVEProject cvelistV5 (CNA) |
| Linksys | RE6300 | 20250801 | CVEProject cvelistV5 (CNA) |
| Linksys | RE6350 | 20250801 | CVEProject cvelistV5 (CNA) |
| Linksys | RE6500 | 20250801 | CVEProject cvelistV5 (CNA) |
| Linksys | RE7000 | 20250801 | CVEProject cvelistV5 (CNA) |
| Linksys | RE9000 | 20250801 | CVEProject cvelistV5 (CNA) |
References and advisories
6- https://vuldb.com/?id.319356 vdb-entrytechnical-description
- https://vuldb.com/?ctiid.319356 signaturepermissions-required
- https://vuldb.com/?submit.626686 third-party-advisory
- https://www.linksys.com/ product
- https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_56/56.md#poc exploit
- https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_56/56.md related
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Details
- Published
- 2025-08-11
- Last updated
- 2025-08-12
- State
- Published
- Assigner (CNA)
- VulDB
Exploit prediction (EPSS)
1.12%
Probability of exploitation in 30 days
66.3%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- Proof of concept
- Technical impact
- Total
Weaknesses (CWE)
- CWE-121Stack-based Buffer Overflow
- CWE-119Memory Corruption