CVE-2015-9550: High severity totolink a850r-v1 firmware vulnerability

Published Nov 24, 2020
·
Updated

An issue was discovered on TOTOLINK A850R-V1 through 1.0.1-B20150707.1612 and F1-V2 through 1.1-B20150708.1646 devices. By sending a specific hel,xasf packet to the WAN interface, it is possible to open the web management interface on the WAN interface.

Affected Software

16 affected components
TOTOLINK A850r-v1 Firmware<1.0.1-b20150707.1612
TOTOLINK A850R-V1
TOTOLINK F1-v2 Firmware<2.1.1-b20150708.1646
TOTOLINK F1-V2
TOTOLINK F2-v1 Firmware<2.1.0-b20150320.1611
TOTOLINK F2-v1
TOTOLINK N150rt-v2 Firmware<2.1.1-b20150708.1548
TOTOLINK N150rt-v2
TOTOLINK N151rt-v2 Firmware<1.1-b20150708.1559
TOTOLINK N151rt-v2
TOTOLINK N300rh-v2 Firmware<2.0.1-b20150708.1625
TOTOLINK N300rh-v2
TOTOLINK N300rh-v3 Firmware<3.0.0-b20150331.0858
TOTOLINK N300rh-v3
TOTOLINK N300rt-v2 Firmware<2.1.1-b20150708.1613
TOTOLINK N300rt-v2

Event History

Nov 24, 2020
CVE Published
via MITRE·09:01 PM
Data Sourced
via MITRE·09:01 PM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2015-9550?

CVE-2015-9550 is considered a high severity vulnerability as it allows unauthorized access to the web management interface.

2

How can I fix CVE-2015-9550?

To mitigate CVE-2015-9550, it is recommended to update the firmware to a version that is not affected by the vulnerability.

3

Which devices are affected by CVE-2015-9550?

CVE-2015-9550 affects TOTOLINK A850R-V1 and F1-V2 routers running specific firmware versions.

4

What kind of attack is associated with CVE-2015-9550?

CVE-2015-9550 is associated with a remote code execution attack that can be triggered by sending a specific packet to the WAN interface.

5

Is there a known exploit for CVE-2015-9550?

Yes, there is a known exploit for CVE-2015-9550 that involves sending a crafted hel,xasf packet to access the vulnerable web interface.

Contact

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