Linux Kernel 4.9.0 CIFS Path path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$5k-$25k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Linux Kernel 4.9.0. This affects an unknown function of the component CIFS. Such manipulation leads to path traversal (Path). This vulnerability is uniquely identified as CVE-2019-10220. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Linux Kernel 4.9.0 (Operating System) and classified as critical. Affected by this issue is an unknown functionality of the component CIFS. The manipulation with an unknown input leads to a path traversal vulnerability (Path). Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Linux kernel CIFS implementation, version 4.9.0 is vulnerable to a relative paths injection in directory entry lists.

The weakness was disclosed 11/27/2019 as not defined bug report (Bugzilla). The advisory is available at bugzilla.redhat.com. This vulnerability is handled as CVE-2019-10220 since 03/27/2019. The attack may be launched remotely. The successful exploitation needs a simple authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 02/28/2024). This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

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Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.0
NVD Vector: 🔍

CNA Base Score: 8.0
CNA Vector (Red Hat, Inc.): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Name: Path
Class: Path traversal / Path
CWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/27/2019 🔍
11/27/2019 +245 days 🔍
11/28/2019 +1 days 🔍
02/28/2024 +1553 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: USN-4226-1
Status: Not defined

CVE: CVE-2019-10220 (🔍)
GCVE (CVE): GCVE-0-2019-10220
GCVE (VulDB): GCVE-100-146462

Entryinfo

Created: 11/28/2019 07:07
Updated: 02/28/2024 17:57
Changes: 11/28/2019 07:07 (40), 11/28/2019 07:12 (12), 02/28/2024 17:50 (2), 02/28/2024 17:57 (19)
Complete: 🔍
Cache ID: 216::103

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