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51 lines
2.3 KiB
JSON
51 lines
2.3 KiB
JSON
{
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"id": "CVE-2023-25187",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2023-06-16T20:15:09.297",
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"lastModified": "2023-06-21T18:15:12.683",
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"vulnStatus": "Awaiting Analysis",
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"descriptions": [
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{
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"lang": "en",
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"value": "An issue was discovered on NOKIA Airscale ASIKA Single RAN devices before 21B. Nokia Single RAN commissioning procedures do not change (factory-time installed) default SSH public/private key values that are specific to a network operator. As a result, the CSP internal BTS network SSH server (disabled by default) continues to apply the default SSH public/private key values. These keys don't give access to BTS, because service user authentication is username/password-based on top of SSH. Nokia factory installed default SSH keys are meant to be changed from operator-specific values during the BTS deployment commissioning phase. However, before the 21B release, BTS commissioning manuals did not provide instructions to change default SSH keys (to BTS operator-specific values). This leads to a possibility for malicious operations staff (inside a CSP network) to attempt MITM exploitation of BTS service user access, during the moments that SSH is enabled for Nokia service personnel to perform troubleshooting activities."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "cve@mitre.org",
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"type": "Secondary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H",
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"attackVector": "LOCAL",
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"attackComplexity": "HIGH",
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"privilegesRequired": "HIGH",
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"userInteraction": "REQUIRED",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 6.3,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 0.3,
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"impactScore": 5.9
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}
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]
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},
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"references": [
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{
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"url": "http://packetstormsecurity.com/files/173055/Nokia-ASIKA-7.13.52-Private-Key-Disclosure.html",
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"source": "cve@mitre.org"
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},
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{
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"url": "https://Nokia.com",
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"source": "cve@mitre.org"
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},
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{
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"url": "https://www.nokia.com/about-us/security-and-privacy/product-security-advisory/cve-2023-25187/",
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"source": "cve@mitre.org"
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}
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]
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} |