VDB-101557 · CVE-2017-6643 · BID 98542

Cisco Remote Expert Manager 11.0.0 Web Interface HTTP Requests information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Cisco Remote Expert Manager 11.0.0. Impacted is an unknown function of the component Web Interface. This manipulation as part of HTTP Requests causes information disclosure. This vulnerability is tracked as CVE-2017-6643. The attack is possible to be carried out remotely. No exploit exists. It is advisable to implement restrictive firewalling.

Detailsinfo

A vulnerability classified as problematic was found in Cisco Remote Expert Manager 11.0.0. Affected by this vulnerability is an unknown functionality of the component Web Interface. The manipulation as part of a HTTP Requests leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The summary by CVE is:

A vulnerability in the web interface of Cisco Remote Expert Manager Software 11.0.0 could allow an unauthenticated, remote attacker to access sensitive Virtual Directory information on an affected system. The vulnerability exists because the affected software does not sufficiently protect sensitive data when responding to HTTP requests that are sent to the web interface of the software. An attacker could exploit this vulnerability by sending crafted HTTP requests to the web interface of the software on an affected system. A successful exploit could allow the attacker to access sensitive information about the software. The attacker could use this information to conduct additional reconnaissance attacks. Cisco Bug IDs: CSCvc52858.

The bug was discovered 05/17/2017. The weakness was disclosed 05/22/2017 with Cisco as cisco-sa-20170517-rem3 as confirmed advisory (Website). The advisory is shared at tools.cisco.com. This vulnerability is known as CVE-2017-6643 since 03/09/2017. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $5k-$25k.

Proper firewalling of is able to address this issue.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 98542†). The entries VDB-101561, VDB-101560, VDB-101559 and VDB-101558 are pretty similar. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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: 🔍

Timelineinfo

03/09/2017 🔍
05/17/2017 +69 days 🔍
05/17/2017 +0 days 🔍
05/21/2017 +4 days 🔍
05/22/2017 +1 days 🔍
05/22/2017 +0 days 🔍
12/25/2020 +1313 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20170517-rem3
Researcher: Cisco
Organization: Cisco
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-6643 (🔍)
GCVE (CVE): GCVE-0-2017-6643
GCVE (VulDB): GCVE-100-101557
SecurityFocus: 98542 - Cisco Remote Expert Manager Software CVE-2017-6643 Information Disclosure Vulnerability
OSVDB: - CVE-2017-6643 - Cisco - Remote Expert Manager - Medium

See also: 🔍

Entryinfo

Created: 05/22/2017 11:16
Updated: 12/25/2020 10:18
Changes: 05/22/2017 11:16 (63), 10/01/2020 09:19 (6), 12/25/2020 10:18 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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