VDB-132504 · CVE-2018-19648 · GCVE-0-2018-19648

Adtran PMAA 1.6.2-1/1.6.3/1.6.4 NETCONF Access Management access control

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.5	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Adtran PMAA 1.6.2-1/1.6.3/1.6.4. This impacts an unknown function of the component NETCONF Access Management. The manipulation results in access control. This vulnerability is cataloged as CVE-2018-19648. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Adtran PMAA 1.6.2-1/1.6.3/1.6.4. It has been classified as critical. Affected is an unknown functionality of the component NETCONF Access Management. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered in ADTRAN PMAA 1.6.2-1, 1.6.3, and 1.6.4. NETCONF Access Management (NACM) allows unprivileged users to create privileged users and execute arbitrary commands via the use of the diagnostic-profile over RESTCONF.

The weakness was shared 03/27/2019 (Website). The advisory is shared for download at supportforums.adtran.com. This vulnerability is traded as CVE-2018-19648 since 11/28/2018. It is possible to launch the attack remotely. The successful exploitation needs a authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Adtran

Name

PMAA

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/28/2018 🔍
03/27/2019 +119 days 🔍
03/28/2019 +1 days 🔍
05/22/2020 +421 days 🔍

Sourcesinfo

Advisory: supportforums.adtran.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-19648 (🔍)
GCVE (CVE): GCVE-0-2018-19648
GCVE (VulDB): GCVE-100-132504

Entryinfo

Created: 03/28/2019 11:39
Updated: 05/22/2020 09:34
Changes: 03/28/2019 11:39 (54), 05/22/2020 09:34 (1)
Complete: 🔍
Cache ID: 216::103