SUSE Linux Enterprise Server/Manager Server rmt-server-regsharing Service default permission

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.1$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in SUSE Linux Enterprise Server and Manager Server. This affects an unknown part of the component rmt-server-regsharing Service. The manipulation leads to default permission. This vulnerability is listed as CVE-2022-31254. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in SUSE Linux Enterprise Server and Manager Server (Operating System) (the affected version is unknown) and classified as critical. This issue affects an unknown code of the component rmt-server-regsharing Service. The manipulation with an unknown input leads to a default permission vulnerability. Using CWE to declare the problem leads to CWE-276. During installation, installed file permissions are set to allow anyone to modify those files. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A Incorrect Default Permissions vulnerability in rmt-server-regsharing service of SUSE Linux Enterprise Server for SAP 15, SUSE Linux Enterprise Server for SAP 15-SP1, SUSE Manager Server 4.1; openSUSE Leap 15.3, openSUSE Leap 15.4 allows local attackers with access to the _rmt user to escalate to root. This issue affects: SUSE Linux Enterprise Server for SAP 15 rmt-server versions prior to 2.10. SUSE Linux Enterprise Server for SAP 15-SP1 rmt-server versions prior to 2.10. SUSE Manager Server 4.1 rmt-server versions prior to 2.10. openSUSE Leap 15.3 rmt-server versions prior to 2.10. openSUSE Leap 15.4 rmt-server versions prior to 2.10.

The weakness was presented 02/07/2023. It is possible to read the advisory at bugzilla.suse.com. The identification of this vulnerability is CVE-2022-31254 since 05/20/2022. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 02/07/2023). The attack technique deployed by this issue is T1222 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 8.1

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

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

CVSSv2info

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

Exploitinginfo

Class: Default permission
CWE: CWE-276 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/20/2022 🔍
02/07/2023 +263 days 🔍
02/07/2023 +0 days 🔍
02/07/2023 +0 days 🔍

Sourcesinfo

Vendor: suse.com

Advisory: bugzilla.suse.com
Status: Confirmed

CVE: CVE-2022-31254 (🔍)
GCVE (CVE): GCVE-0-2022-31254
GCVE (VulDB): GCVE-100-220343

Entryinfo

Created: 02/07/2023 13:34
Changes: 02/07/2023 13:34 (49)
Complete: 🔍
Cache ID: 216::103

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