Intel Server Board BMC prior 2.90 out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Intel Server Board BMC. Affected by this issue is some unknown functionality. The manipulation results in out-of-bounds write. This vulnerability is reported as CVE-2023-22442. The attack requires a local approach. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, was found in Intel Server Board BMC (Forum Software). Affected is an unknown code block. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Out of bounds write in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable escalation of privilege via local access.

The weakness was disclosed 05/10/2023 as intel-sa-00839. The advisory is available at intel.com. This vulnerability is traded as CVE-2023-22442 since 02/01/2023. The technical details are unknown and an exploit is not available.

Upgrading to version 2.90 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.1

VulDB Base Score: 6.7
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.1
NVD Vector: 🔍

CNA Base Score: 7.9
CNA Vector (Intel Corporation): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Server Board BMC 2.90

Timelineinfo

02/01/2023 🔍
05/10/2023 +97 days 🔍
05/10/2023 +0 days 🔍
06/07/2023 +28 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: intel-sa-00839
Status: Confirmed

CVE: CVE-2023-22442 (🔍)
GCVE (CVE): GCVE-0-2023-22442
GCVE (VulDB): GCVE-100-228702

Entryinfo

Created: 05/10/2023 20:29
Updated: 06/07/2023 07:56
Changes: 05/10/2023 20:29 (50), 06/07/2023 07:56 (10)
Complete: 🔍
Cache ID: 216::103

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