CVE-2025-8828— Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 setIpv6 ipv6cmd os command injection
Quick assessment
Affected
Linksys RE6250
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Linksys RE6250等都是美国Linksys公司的一款无线扩展器。 Linksys多款产品存在命令注入漏洞，该漏洞源于ipv6cmd函数对多个参数操作不当，可能导致os命令注入。以下产品和版本受到影响：Linksys RE6250、Linksys RE6300、Linksys RE6350、Linksys RE6500、Linksys RE7000和Linksys RE9000 20250801及之前版本。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-8828
Vulnerability Information
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Vulnerability Title
Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 setIpv6 ipv6cmd os command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was determined in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. Affected is the function ipv6cmd of the file /goform/setIpv6. The manipulation of the argument Ipv6PriDns/Ipv6SecDns/Ipv6StaticGateway/LanIpv6Addr/LanPrefixLen/pppoeUser/pppoePass/pppoeIdleTime/pppoeRedialPeriod/Ipv6in4_PrefixLen/LocalIpv6/RemoteIpv4/LanIPv6_Prefix/LanPrefixLen/ipv6to4Relay/ipv6rdRelay/tunrd_PrefixLen/wan_UseLinkLocal/Ipv6StaticIp/Ipv6PrefixLen leads to os command injection. 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Linksys多款产品 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linksys RE6250等都是美国Linksys公司的一款无线扩展器。 Linksys多款产品存在命令注入漏洞，该漏洞源于ipv6cmd函数对多个参数操作不当，可能导致os命令注入。以下产品和版本受到影响：Linksys RE6250、Linksys RE6300、Linksys RE6350、Linksys RE6500、Linksys RE7000和Linksys RE9000 20250801及之前版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2025-8828
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Vendor Advisories for CVE-2025-8828 (1)
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🔗 CVE-2025-8828 Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 setIpv6 ipv6cmd os command injection Read full article vdb-entry technical-description
Same Patch Batch · Linksys · 2025-08-11 · 13 CVEs total
| CVE-2025-8822 | 8.8 HIGH | Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 setOpMode algDisable stack-based overflo |
| CVE-2025-8824 | 8.8 HIGH | Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 setRIP stack-based overflow |
| CVE-2025-8826 | 8.8 HIGH | Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 RP_setBasicAuto um_rp_autochannel stack- |
| CVE-2025-8831 | 8.8 HIGH | Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 remoteManagement stack-based overflow |
| CVE-2025-8832 | 8.8 HIGH | Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 setDMZ stack-based overflow |
| CVE-2025-8833 | 8.8 HIGH | Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 langSwitchBack stack-based overflow |
| CVE-2025-8821 | 6.3 MEDIUM | Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 RP_setBasic os command injection |
| CVE-2025-8823 | 6.3 MEDIUM | Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 setDeviceName os command injection |
| CVE-2025-8825 | 6.3 MEDIUM | Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 RP_setBasicAuto os command injection |
| CVE-2025-8827 | 6.3 MEDIUM | Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 RP_setBasicAuto um_inspect_cross_band os |
| CVE-2025-8829 | 6.3 MEDIUM | Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 RP_setBasicAuto um_red os command inject |
| CVE-2025-8830 | 6.3 MEDIUM | Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 setWan sub_3517C os command injection |
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