CVE-2021-0101

Buffer overflow in the BMC firmware for Intel(R) Server BoardM10JNP2SB before version EFI BIOS 7215, BMC 8100.01.08 may allow an unauthenticated user to potentially enable an escalation of privilege via adjacent access.

CVSS v3 8.8 HIGH
CVSS v2.0 5.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:A/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 6.5 / Impact : 6.4

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00474.html	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:intel:efi_bios_7215:*:*:*:*:*:*:*:*

cpe:2.3:h:intel:server_board_m10jnp2sb:-:*:*:*:*:*:*:*

History

17 Jun 2021, 17:02

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 5.8 v3 : 8.8
CPE		cpe:2.3:o:intel:efi_bios_7215:::::::: cpe:2.3:h:intel:server_board_m10jnp2sb:-:::::::*
References	~~(MISC) https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00474.html -~~	(MISC) https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00474.html - Vendor Advisory
CWE		CWE-120

09 Jun 2021, 19:22

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-06-09 19:15

Updated : 2024-02-04 21:47

NVD link : CVE-2021-0101

Mitre link : CVE-2021-0101

CVE.ORG link : CVE-2021-0101

JSON object : View

Products Affected

intel

server_board_m10jnp2sb
efi_bios_7215

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

{"id": "CVE-2021-0101", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.8, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 6.5, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2021-06-09T19:15:09.393", "references": [{"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00474.html", "tags": ["Vendor Advisory"], "source": "secure@intel.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "Buffer overflow in the BMC firmware for Intel(R) Server BoardM10JNP2SB before version EFI BIOS 7215, BMC 8100.01.08 may allow an unauthenticated user to potentially enable an escalation of privilege via adjacent access."}, {"lang": "es", "value": "Un desbordamiento del b\u00fafer en el firmware del BMC para Intel\u00ae Server BoardM10JNP2SB versiones anteriores a EFI BIOS 7215, BMC 8100.01.08, puede permitir a un usuario no autenticado permitir potencialmente una escalada de privilegios por medio de un acceso adyacente"}], "lastModified": "2021-06-17T17:02:27.610", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:intel:efi_bios_7215:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D10744FB-5794-4C19-A120-542964E77CC1", "versionEndExcluding": "bmc_8100.01.08"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:intel:server_board_m10jnp2sb:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8EAE5D89-ADEC-4F26-B555-52971EEE18A3"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "secure@intel.com"}