CVE-2023-34932: High severity H3C Magic B1st Firmware vulnerability
Published Jun 28, 2023
·Updated
A stack overflow in the UpdateWanMode function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
Affected Software
4 affected components
H3C Magic B1st Firmware=100r012
H3C Magic B1ST
All of the following
H3C Magic B1st Firmware=100r012
H3C Magic B1ST
Event History
Jun 28, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·02:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is CVE-2023-34932?
CVE-2023-34932 is a vulnerability that allows attackers to cause a Denial of Service (DoS) via a crafted POST request in H3C Magic B1STV100R012 firmware.
2
How does CVE-2023-34932 affect H3C Magic B1STV100R012?
CVE-2023-34932 affects H3C Magic B1STV100R012 firmware by causing a stack overflow in the UpdateWanMode function, leading to a DoS condition.
3
What is the severity of CVE-2023-34932?
The severity of CVE-2023-34932 is high, with a CVSSv3 score of 7.5.
4
How can I fix CVE-2023-34932?
To fix CVE-2023-34932, apply the latest security patch or firmware update provided by H3C for the Magic B1STV100R012.
5
Is H3C Magic B1ST vulnerable to CVE-2023-34932?
No, H3C Magic B1ST is not vulnerable to CVE-2023-34932.