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.
6.2	$0-$5k	0.00

A vulnerability was found in ISC BIND up to 9.11.1-P1 (Domain Name Software) and classified as problematic. This issue affects some unknown functionality of the component TSIG. The manipulation with an unknown input leads to a improper authentication vulnerability. 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 integrity.

The bug was discovered 06/29/2017. The weakness was published 06/29/2017 with Synacktiv as AA-01503 as confirmed security advisory (Website). The advisory is shared at kb.isc.org. The identification of this vulnerability is CVE-2017-3143 since 12/02/2016. The attack may be initiated remotely. A simple authentication is required for exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 103319 (Ubuntu 14.04 LTS / 16.04 LTS / 17.04 : bind9 regression (USN-3346-2)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Ubuntu Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 351046 (Amazon Linux Security Advisory for bind: ALAS-2017-858).

Upgrading to version 9.9.10-P2, 9.10.5-P2 or 9.11.1-P2 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (103319). Similar entries are available at 102964 and 129803.

Productinfo

Type

• Domain Name Software

Vendor

• ISC

Name

• BIND

Version

• 9.8.0
• 9.8.1
• 9.8.2
• 9.8.3
• 9.8.4
• 9.8.5
• 9.8.6
• 9.8.7
• 9.8.8
• 9.9.10-P1
• 9.9.10-S2
• 9.10.5-P1
• 9.10.5-S2
• 9.11.1-P1

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (ISC): 7.5
Vendor Vector (ISC): 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (Internet Systems Consortium (ISC)): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
ATT&CK: Unknown

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

Nessus ID: 103319
Nessus Name: Ubuntu 14.04 LTS / 16.04 LTS / 17.04 : bind9 regression (USN-3346-2)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 881932
OpenVAS Name: CentOS Update for bind CESA-2017:1680 centos7
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: BIND 9.9.10-P2/9.10.5-P2/9.11.1-P2

Timelineinfo

12/02/2016 🔍
06/29/2017 +209 days 🔍
06/29/2017 +0 days 🔍
06/29/2017 +0 days 🔍
06/29/2017 +0 days 🔍
06/29/2017 +0 days 🔍
06/30/2017 +1 days 🔍
09/19/2017 +81 days 🔍
01/16/2019 +484 days 🔍
12/09/2022 +1423 days 🔍

Sourcesinfo

Vendor: isc.org

Advisory: AA-01503
Researcher: Cl, eacute, ment Berthaux
Organization: Synacktiv
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-3143 (🔍)
OVAL: 🔍

SecurityTracker: 1038809
SecurityFocus: 99337 - ISC BIND CVE-2017-3143 Security Bypass Vulnerability

See also: 🔍

Entryinfo

Created: 06/30/2017 13:02
Updated: 12/09/2022 14:46
Changes: 06/30/2017 13:02 (90), 10/21/2019 16:11 (6), 12/30/2020 12:24 (2), 12/30/2020 12:28 (1), 12/30/2020 12:35 (1), 12/09/2022 14:46 (12)
Complete: 🔍

Discussion

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