Meinberg SyncBox/PTP/PTPv2 up to v5.34o/v5.34s/v5.32/5.34g SSH Server Key improper authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.2$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Meinberg SyncBox, PTP and PTPv2 up to v5.34o/v5.34s/v5.32/5.34g. Affected by this issue is some unknown functionality of the component SSH Server. The manipulation leads to improper authentication (Key). This vulnerability is listed as CVE-2019-17584. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in Meinberg SyncBox, PTP and PTPv2 up to v5.34o/v5.34s/v5.32/5.34g. It has been rated as critical. This issue affects some unknown processing of the component SSH Server. The manipulation with an unknown input leads to a improper authentication vulnerability (Key). Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

The Meinberg SyncBox/PTP/PTPv2 devices have default SSH keys which allow attackers to get root access to the devices. All firmware versions up to v5.34o, v5.34s, v5.32* or 5.34g are affected. The private key is also used in an internal interface of another Meinberg Device and can be extracted from a firmware update of this device. An update to fix the vulnerability was published by the vendor.

The weakness was presented 01/21/2020 (Website). It is possible to read the advisory at meinbergglobal.com. The identification of this vulnerability is CVE-2019-17584 since 10/14/2019. The attack may be initiated remotely. Required for exploitation is a simple authentication. The technical details are unknown and an exploit is not publicly available.

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

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

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.2
VulDB Meta Temp Score: 8.2

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

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Name: Key
Class: Improper authentication / Key
CWE: CWE-287
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

10/14/2019 🔍
01/21/2020 +99 days 🔍
01/22/2020 +1 days 🔍
01/22/2020 +0 days 🔍

Sourcesinfo

Advisory: meinbergglobal.com
Status: Not defined

CVE: CVE-2019-17584 (🔍)
GCVE (CVE): GCVE-0-2019-17584
GCVE (VulDB): GCVE-100-149183

Entryinfo

Created: 01/22/2020 11:25
Updated: 01/22/2020 11:30
Changes: 01/22/2020 11:25 (39), 01/22/2020 11:30 (17)
Complete: 🔍
Cache ID: 216::103

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