CVE-2026-79393: n/a
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.
AI Analysis
Technical Summary
CVE-2026-79393 is a heap-based buffer overflow vulnerability in the WS-Addressing Action transformation function within the Sofia IPC daemon of Xiongmai IP Camera XM530 firmware versions HMT.CM2005-v220608.1837 and earlier. An attacker can exploit this by sending a specially crafted SOAP request containing a wsa5:Action string exceeding 128 bytes, leading to denial of service or potential arbitrary code execution.
Potential Impact
The vulnerability allows remote unauthenticated attackers to cause denial of service or potentially execute arbitrary code on affected devices. This can disrupt device availability or compromise device integrity. No confidentiality or integrity impact is indicated.
Mitigation Recommendations
No patch or official fix information is provided. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, network-level protections such as filtering SOAP requests or restricting access to the device management interface may reduce exposure.
CVE-2026-79393: n/a
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.
CVSS v3.1
Score 7.5high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-79393 is a heap-based buffer overflow vulnerability in the WS-Addressing Action transformation function within the Sofia IPC daemon of Xiongmai IP Camera XM530 firmware versions HMT.CM2005-v220608.1837 and earlier. An attacker can exploit this by sending a specially crafted SOAP request containing a wsa5:Action string exceeding 128 bytes, leading to denial of service or potential arbitrary code execution.
Potential Impact
The vulnerability allows remote unauthenticated attackers to cause denial of service or potentially execute arbitrary code on affected devices. This can disrupt device availability or compromise device integrity. No confidentiality or integrity impact is indicated.
Mitigation Recommendations
No patch or official fix information is provided. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, network-level protections such as filtering SOAP requests or restricting access to the device management interface may reduce exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-08-25T00:00:00.000Z
- State
- PUBLISHED
Threat ID: 6aa44ce691cc7f384886b3c8
Added to database: 09/11/2026, 18:48:06 UTC
Last enriched: 09/11/2026, 19:03:04 UTC
Last updated: 09/12/2026, 12:01:23 UTC
Views: 14
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