H3C MagicR300 - RCE (CVE-2023-33629)
181Exploiting IPs reported
H3C Magic R300 version R300-2100MV100R004 was discovered to contain a stack overflow via the DeltriggerList interface at /goform/aspForm.
CrowdSec analysis
CVE-2023-33629 is a vulnerability in the H3C Magic R300 device, involving a stack overflow condition through the DeltriggerList interface.
CrowdSec has been tracking this vulnerability and its exploits since 12th of May 2025.
CrowdSec network observations suggest that most exploitation of CVE-2023-33629 involves focused reconnaissance to identify viable targets. Attackers typically tailor their campaigns based on system exposure and configuration. It is unlikely that a given attack is accidental. In addition, according to the CrowdSec network, attack volume against CVE-2023-33629 has dipped slightly compared to the previous week. Although still commonly targeted, the decline suggests a cooling-off period. Long-term relevance remains, but attention is waning.
Exploitation attempts focus on requests to URLs containing /goform/aspform.
Exploitation
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Common Weakness Enumeration (CWE)
Protection
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Blocklist
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