VDB-104546 · CVE-2017-6664 · BID 99986

Cisco IOS/IOS XE 15.5(1)S3.1/16.2.1 Autonomic Networking Infrastructure access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$5k-$25k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Cisco IOS and IOS XE 15.5(1)S3.1/16.2.1. This affects an unknown part of the component Autonomic Networking Infrastructure. Such manipulation leads to access control. This vulnerability is documented as CVE-2017-6664. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Cisco IOS and IOS XE 15.5(1)S3.1/16.2.1 (Router Operating System). Affected by this issue is an unknown functionality of the component Autonomic Networking Infrastructure. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, integrity, and availability.

The bug was discovered 07/26/2017. The weakness was released 07/26/2017 by Omar Eissa with Cisco as cisco-sa-20170726-anicrl as confirmed advisory (Website) via Black Hat USA 2017. The advisory is available at tools.cisco.com. This vulnerability is handled as CVE-2017-6664 since 03/09/2017. The exploitation is known to be difficult. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 01/06/2021). This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 316133 (Cisco IOS XE Autonomic Networking Infrastructure Certificate Revocation Vulnerability (cisco-sa-20170726-anicrl)).

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

The vulnerability is also documented in the databases at SecurityFocus (BID 99986†) and SecurityTracker (ID 1038997†). Entries connected to this vulnerability are available at VDB-104547 and VDB-104545. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.6
VulDB Temp Score: 5.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Cisco): 6.5
Vendor Vector (Cisco): 🔍

NVD Base Score: 7.5
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: 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: 🔍

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OpenVAS ID: 103403
OpenVAS Name: Cisco IOS XE Software Autonomic Networking Infrastructure Certificate Revocation Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/09/2017 🔍
07/26/2017 +139 days 🔍
07/26/2017 +0 days 🔍
07/26/2017 +0 days 🔍
07/26/2017 +0 days 🔍
07/27/2017 +1 days 🔍
08/07/2017 +11 days 🔍
01/06/2021 +1248 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20170726-anicrl
Researcher: Omar Eissa
Organization: Cisco
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-6664 (🔍)
GCVE (CVE): GCVE-0-2017-6664
GCVE (VulDB): GCVE-100-104546

OVAL: 🔍

SecurityFocus: 99986 - Cisco IOS XE Software CVE-2017-6664 Certificate Validation Security Bypass Vulnerability
SecurityTracker: 1038997

scip Labs: https://www.scip.ch/en/?labs.20150108
See also: 🔍

Entryinfo

Created: 07/27/2017 08:37
Updated: 01/06/2021 14:11
Changes: 07/27/2017 08:37 (83), 11/01/2019 15:48 (6), 01/06/2021 14:11 (3)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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