CVE-2026-79393
High
Description
A heap-based buffer overflow vulnerability in the WS-Addressing Action transformation function in the Sofia IPC daemon in Xiongmai IP Camera XM530 firmware HMT.CM2005-v220608.1837 and earlier allows remote unauthenticated attackers to cause a denial of service or potentially execute arbitrary code via a crafted SOAP request containing a wsa5:Action string exceeding 128 bytes.
SeverityHigh
CVSS7.5
Exploit probability—
ProductSofia IPC daemon
PublishedSep 11, 2026
First seenSep 11, 2026
Weakness typeCWE-122CWE-122
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Sofia IPC daemon | No range specified | — |
| Xiongmai IP Camera XM530 firmware HMT.CM2005 | v ≤ 220608.1837 | — |
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