Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.11.0, DecodeCiscat() implementation does not check the return the value of cJSON_GetObjectItem() for a possible NULL value in case of an error. A compromised agent can cause a crash of analysisd by sending a specially crafted message to the wazuh manager. An attacker who is able to craft and send an agent message to the wazuh manager can cause analysisd to crash and make it unavailable. This vulnerability is fixed in 4.11.0.
                
            Metrics
Affected Vendors & Products
References
        History
                    Mon, 03 Nov 2025 19:45:00 +0000
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| CPEs | cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:* | |
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        cvssV3_1
         
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Thu, 30 Oct 2025 14:45:00 +0000
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        Wazuh
         Wazuh wazuh  | 
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        Wazuh
         Wazuh wazuh  | 
Wed, 29 Oct 2025 20:15:00 +0000
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        ssvc
         
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Wed, 29 Oct 2025 17:00:00 +0000
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| Description | Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.11.0, DecodeCiscat() implementation does not check the return the value of cJSON_GetObjectItem() for a possible NULL value in case of an error. A compromised agent can cause a crash of analysisd by sending a specially crafted message to the wazuh manager. An attacker who is able to craft and send an agent message to the wazuh manager can cause analysisd to crash and make it unavailable. This vulnerability is fixed in 4.11.0. | |
| Title | Wazuh vulnerable to NULL pointer dereference in DecodeCiscat | |
| Weaknesses | CWE-252 CWE-476  | 
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| References | 
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        cvssV4_0
         
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2025-10-29T16:48:25.220Z
Updated: 2025-10-29T19:03:17.183Z
Reserved: 2025-10-22T18:55:48.011Z
Link: CVE-2025-62791
Updated: 2025-10-29T19:03:11.700Z
Status : Analyzed
Published: 2025-10-29T17:15:37.133
Modified: 2025-11-03T19:34:46.937
Link: CVE-2025-62791
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