Akuvox R50P 50.0.6.156 Telnet Service hard-coded credentials

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Akuvox R50P 50.0.6.156. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component Telnet Service. Executing a manipulation can lead to hard-coded credentials. The identification of this vulnerability is CVE-2019-12327. The attack may be launched remotely. There is no exploit available. The application of restrictive firewalling is recommended.

Detailsinfo

A vulnerability has been found in Akuvox R50P 50.0.6.156 and classified as critical. This vulnerability affects some unknown processing of the component Telnet Service. The manipulation with an unknown input leads to a hard-coded credentials vulnerability. The CWE definition for the vulnerability is CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Hardcoded credentials in the Akuvox R50P VoIP phone 50.0.6.156 allow an attacker to get access to the device via telnet. The telnet service is running on port 2323; it cannot be turned off and the credentials cannot be changed.

The weakness was shared 07/22/2019. This vulnerability was named CVE-2019-12327 since 05/27/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1110.001.

Proper firewalling of tcp/2323 is able to address this issue.

The entries VDB-138423 and VDB-138421 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Hard-coded credentials
CWE: CWE-798 / CWE-259 / CWE-255
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: Firewall
Status: 🔍

0-Day Time: 🔍

Firewalling: 🔍

Timelineinfo

05/27/2019 🔍
07/22/2019 +56 days 🔍
07/23/2019 +1 days 🔍
11/05/2023 +1566 days 🔍

Sourcesinfo

Advisory: sit.fraunhofer.de
Status: Not defined

CVE: CVE-2019-12327 (🔍)
GCVE (CVE): GCVE-0-2019-12327
GCVE (VulDB): GCVE-100-138424
See also: 🔍

Entryinfo

Created: 07/23/2019 06:41
Updated: 11/05/2023 11:22
Changes: 07/23/2019 06:41 (39), 07/09/2020 10:23 (17), 11/05/2023 11:22 (4)
Complete: 🔍
Cache ID: 216::103

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