CVE-2021-46010: High severity TOTOLINK A3100r Firmware vulnerability

Published Mar 30, 2022
·
Updated

Totolink A3100R V5.9c.4577 suffers from Use of Insufficiently Random Values via the web configuration. The SESSIONID is predictable. An attacker can hijack a valid session and conduct further malicious operations.

Affected Software

4 affected components
TOTOLINK A3100r Firmware=5.9c.4577
TOTOLINK A3100R
All of the following
TOTOLINK A3100r Firmware=5.9c.4577
TOTOLINK A3100R

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Totolink A3100R to a version that resolves this vulnerability.

    Fixed in V5.9c.4577

Event History

Mar 30, 2022
CVE Published
via MITRE·10:09 PM
Data Sourced
via MITRE·10:09 PM
Description
Data Sourced
via NVD·11:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the vulnerability ID?

The vulnerability ID is CVE-2021-46010.

2

What is the severity of CVE-2021-46010?

The severity of CVE-2021-46010 is high with a CVSS score of 8.8.

3

What is the affected software ofCVE-2021-46010?

The affected software of CVE-2021-46010 is Totolink A3100R V5.9c.4577.

4

What is the impact of CVE-2021-46010?

CVE-2021-46010 allows an attacker to hijack a valid session and conduct further malicious operations.

5

How can I fix CVE-2021-46010?

To fix CVE-2021-46010, it is recommended to update to a patched version of Totolink A3100R firmware.

Contact

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