Where
-Infinity
0
Severity
9.8
EPSS
0.04%
Command Injection
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability via the ipurl parameter at /API/info form endpoint.

First published (updated )
Severity
9.8
EPSS
0.87%
Command Injection, OS Command Injection
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.ddnsStatus DynDNS function via the username parameter.

First published (updated )
Severity
9.8
EPSS
0.89%
Command Injection
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.ddnsStatus DynDNS function via the mailex parameter.

First published (updated )
Severity
9.8
EPSS
0.89%
Command Injection
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.InternetConnection function.

First published (updated )
Severity
9.8
EPSS
0.89%
Command Injection
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.ddnsStatus DynDNS function via the password parameter.

First published (updated )
Severity
9.8
EPSS
0.89%
Command Injection
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.ddnsStatus DynDNS function via the hostname parameter.

First published (updated )
Severity
9.8
Command Injection
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

linksys E5600 V1.1.0.26 is vulnerable to command injection in the function ddnsStatus.

First published (updated )
Severity
9.8
Command Injection
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Linksys E5600 V1.1.0.26 is vulnerable to command injection in the runtime.macClone function via the mc.ip parameter.

First published (updated )
Severity
8.6
EPSS
4.17%
Command Injection
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability in the runtime.emailReg function. The vulnerability can be triggered via the pt["email"] parameter.

First published (updated )
Severity
8.1
EPSS
0.08%
AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R

A flaw has been found in Linksys E5600 1.1.0.26. The affected element is the function verifygemtekheader of the file checkFw.sh of the component Firmware Handler. Executing manipulation can lead to risky cryptographic algorithm. The attack may be launched remotely. The attack requires a high level of complexity. The exploitability is described as difficult. The vendor was contacted early about this disclosure but did not respond in any way.

First published (updated )
Severity
8
EPSS
0.04%
Command Injection
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability via the PinCode parameter at /API/info form endpoint.

First published (updated )
Severity
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

An issue discovered in Linksys E5600 routers allows attackers to hijack TCP sessions which could lead to a denial of service.

First published (updated )
Severity
6.3
EPSS
1.88%
Command Injection
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

In Linksys E5600 V1.1.0.26, the \usr\share\lua\runtime.lua file contains a command injection vulnerability in the runtime.pingTest function via the pt["pkgsize"] parameter.

First published (updated )
Severity
6.3
EPSS
1.88%
Command Injection
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

In Linksys E5600 V1.1.0.26, the \usr\share\lua\runtime.lua file contains a command injection vulnerability in the runtime.pingTest function via the pt["count"] parameter.

First published (updated )
Severity
6.3
EPSS
1.88%
Command Injection
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Linksys E5600 v1.1.0.26 was discovered to contain a command injection vulnerability via the pt parameter in the traceRoute function.

First published (updated )
Severity
6.1
XSS
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

A stored cross-site scripting (XSS) vulnerability in the pagesave component of Linksys E5600 V1.1.0.26 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the hostname and domainName parameters.

First published (updated )
Severity
4.8
EPSS
0.04%
XSS
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

A stored cross-site scripting (XSS) vulnerability in the prftablecontent component of Linksys E5600 Router Ver. 1.1.0.26 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the desc parameter.

First published (updated )
Severity
4.8
EPSS
0.04%
XSS
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

A stored cross-site scripting (XSS) vulnerability in the spftablecontent component of Linksys E5600 Router Ver. 1.1.0.26 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the desc parameter.

First published (updated )

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203