Microsoft Windows up to Server 2022 Common Log File System Driver out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.5$5k-$25k0.00

Summaryinfo

A vulnerability classified as critical has been found in Microsoft Windows. Affected is an unknown function of the component Common Log File System Driver. Performing a manipulation results in an unknown weakness. This vulnerability is cataloged as CVE-2023-28252. The attack must be initiated from a local position. Furthermore, there is an exploit available. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability was found in Microsoft Windows (Operating System). It has been classified as critical. This affects some unknown processing of the component Common Log File System Driver. 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.

The weakness was shared 04/11/2023 as confirmed security guidance (Website). The advisory is shared at portal.msrc.microsoft.com. This vulnerability is uniquely identified as CVE-2023-28252. Technical details are unknown but an exploit is available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 01/01/2025). This might be the same issue mentioned at https://ssd-disclosure.com/ssd-advisory-common-log-file-system-clfs-driver-pe/ and being declared by Microsoft as a duplicate.

It is declared as attacked. The CISA Known Exploited Vulnerabilities Catalog lists this issue since 04/11/2023 with a due date of 05/02/2023:

Apply updates per vendor instructions.

Applying a patch is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Zero-Day.cz (762). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Microsoft): 7.8
Vendor Vector (Microsoft): 🔍

CNA Base Score: 7.8
CNA Vector (Microsoft): 🔍

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: Attacked

EPSS Score: 🔍
EPSS Percentile: 🔍

KEV Added: 🔍
KEV Due: 🔍
KEV Remediation: 🔍
KEV Ransomware: 🔍
KEV Notice: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Zero-Day.cz: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

03/13/2023 🔍
04/11/2023 +29 days 🔍
04/11/2023 +0 days 🔍
04/11/2023 +0 days 🔍
01/01/2025 +630 days 🔍

Sourcesinfo

Vendor: microsoft.com
Product: microsoft.com

Advisory: portal.msrc.microsoft.com
Status: Confirmed

CVE: CVE-2023-28252 (🔍)
GCVE (CVE): GCVE-0-2023-28252
GCVE (VulDB): GCVE-100-225609
scip Labs: https://www.scip.ch/en/?labs.20161215

Entryinfo

Created: 04/11/2023 20:57
Updated: 01/01/2025 03:29
Changes: 04/11/2023 20:57 (34), 04/11/2023 21:00 (20), 04/28/2023 21:08 (2), 04/28/2023 21:18 (10), 04/28/2024 13:26 (29), 06/12/2024 22:18 (2), 06/28/2024 02:28 (1), 09/09/2024 22:30 (2), 10/25/2024 12:22 (1), 01/01/2025 03:29 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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