CVE-2023-33637: High severity H3C Magic R300-2100m Firmware vulnerability
Published May 31, 2023
·Updated
H3C Magic R300 version R300-2100MV100R004 was discovered to contain a stack overflow via the DelDNSHnList interface at /goform/aspForm.
Affected Software
4 affected components
H3C Magic R300-2100m Firmware=r300-2100mv100r004
H3C Magic R300-2100m
All of the following
H3C Magic R300-2100m Firmware=r300-2100mv100r004
H3C Magic R300-2100m
Event History
May 31, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
09:15 PM
DescriptionSeverityWeaknessAffected Software
Data Sourced
via NVD·09:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is CVE-2023-33637?
CVE-2023-33637 is a vulnerability in the H3C Magic R300 router firmware version R300-2100MV100R004 that allows for a stack overflow via the DelDNSHnList interface.
2
What is the severity of CVE-2023-33637?
The severity of CVE-2023-33637 is high with a CVSS score of 7.2.
3
How does CVE-2023-33637 affect H3C Magic R300 routers?
CVE-2023-33637 affects H3C Magic R300 routers running firmware version R300-2100MV100R004.
4
How can I fix CVE-2023-33637?
To fix CVE-2023-33637, users should update their H3C Magic R300 router firmware to a patched version provided by the vendor.
5
Where can I find more information about CVE-2023-33637?
More information about CVE-2023-33637 can be found at the following reference link: [CVE-2023-33637](https://hackmd.io/@0dayResearch/r1azLeWz3)