CVE-2021-22300 Information disclosure in eCNS280 TD

Medium 4.1 Published Updated

Attackers can obtain sensitive information from temporary files via inter-process access due to a missing timeout mechanism in Huawei eCNS280_TD devices.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2021-22300?

CVE-2021-22300 is a medium-severity vulnerability in eCNS280_TD, published on 6 Feb 2021. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

There is an information leak vulnerability in eCNS280_TD versions V100R005C00 and V100R005C10. A command does not have timeout exit mechanism. Temporary file contains sensitive information. This allows attackers to obtain information by inter-process access that requires other methods.

Weakness: CWE-312

Which versions are affected by CVE-2021-22300?

It affects 1 product.

Products include Huawei Ecns280 Td Firmware.

How do I fix CVE-2021-22300?

No fix has been published for CVE-2021-22300 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-22300 being exploited?

There is no known exploitation of CVE-2021-22300 in the wild and no public exploit code.

Sources

Also known as GHSA-5wq8-r82h-2qqc.

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