What is CVE-2018-7300?

CVE-2018-7300 is a vulnerability in the User.setLanguage method in eQ-3 AG Homematic CCU2 firmware 2.29.2 and earlier that allows remote attackers to write arbitrary files to the device's filesystem and potentially execute remote code.

What is the severity of CVE-2018-7300?

The severity of CVE-2018-7300 is critical with a score of 9.8.

How does CVE-2018-7300 affect eQ-3 AG Homematic CCU2?

CVE-2018-7300 affects eQ-3 AG Homematic CCU2 firmware 2.29.2 and earlier, allowing unauthenticated remote attackers to write arbitrary files on the device's filesystem.

Is eQ-3 Homematic CCU2 vulnerable to CVE-2018-7300?

No, eQ-3 Homematic CCU2 is not vulnerable to CVE-2018-7300.

How do I fix CVE-2018-7300?

To fix CVE-2018-7300, upgrade the eQ-3 AG Homematic CCU2 firmware to version 2.29.22 or later.

Vulnerability/
CVE-2018-7300

critical

CWE

22/2/2018

5/8/2024

CVE-2018-7300: Path Traversal

Q: How can CVE-2018-7300 be exploited?

CVE-2018-7300 can be exploited by unauthenticated attackers with access to the vulnerable system.

First published: Thu Feb 22 2018(Updated: )

Directory Traversal / Arbitrary File Write / Remote Code Execution in the User.setLanguage method in eQ-3 AG Homematic CCU2 2.29.2 and earlier allows remote attackers to write arbitrary files to the device's filesystem. This vulnerability can be exploited by unauthenticated attackers with access to the web interface.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
eQ-3 HomeMatic CCU2 firmware	<=2.29.22
eQ-3 Homematic CCU2

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Frequently Asked Questions

What is CVE-2018-7300?
CVE-2018-7300 is a vulnerability in the User.setLanguage method in eQ-3 AG Homematic CCU2 firmware 2.29.2 and earlier that allows remote attackers to write arbitrary files to the device's filesystem and potentially execute remote code.
What is the severity of CVE-2018-7300?
The severity of CVE-2018-7300 is critical with a score of 9.8.
How does CVE-2018-7300 affect eQ-3 AG Homematic CCU2?
CVE-2018-7300 affects eQ-3 AG Homematic CCU2 firmware 2.29.2 and earlier, allowing unauthenticated remote attackers to write arbitrary files on the device's filesystem.
How can CVE-2018-7300 be exploited?
CVE-2018-7300 can be exploited by unauthenticated attackers with access to the vulnerable system.
Is eQ-3 Homematic CCU2 vulnerable to CVE-2018-7300?
No, eQ-3 Homematic CCU2 is not vulnerable to CVE-2018-7300.
How do I fix CVE-2018-7300?
To fix CVE-2018-7300, upgrade the eQ-3 AG Homematic CCU2 firmware to version 2.29.22 or later.

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agent/softwarecombine
agent/first-publish-date
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collector/mitre-cve
source/MITRE
vendor/eq-3
canonical/eq-3 homematic ccu2 firmware
version/eq-3 homematic ccu2 firmware/2.29.22
canonical/eq-3 homematic ccu2

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