VDB-94035 · CVE-2016-6464 · BID 94802

Cisco Unified Communications Manager IM/Presence Service Header information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

A vulnerability, which was classified as critical, was found in Cisco Unified Communications Manager IM and Presence Service (Unified Communication Software) (the affected version is unknown). This affects an unknown code of the component Header Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality.

The bug was discovered 12/07/2016. The weakness was published 12/07/2016 with Cisco as cisco-sa-20161207-ucm / CSCva49629 as confirmed advisory (Website). It is possible to read the advisory at tools.cisco.com. This vulnerability is uniquely identified as CVE-2016-6464 since 07/26/2016. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK. The advisory points out:

The vulnerability is due to a lack of proper input validation performed on the HTTP packet header. An attacker could exploit this vulnerability by sending a crafted packet to the targeted device. An exploit could allow the attacker to view web pages that should have been restricted.

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 94802†) and SecurityTracker (ID 1037412†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

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 Unified Communications Manager IM and Presence Service Information Disclosure Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Timelineinfo

07/26/2016 🔍
12/07/2016 +134 days 🔍
12/07/2016 +0 days 🔍
12/07/2016 +0 days 🔍
12/07/2016 +0 days 🔍
12/09/2016 +2 days 🔍
12/10/2016 +1 days 🔍
12/13/2016 +3 days 🔍
10/05/2022 +2122 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20161207-ucm / CSCva49629
Organization: Cisco
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-6464 (🔍)
GCVE (CVE): GCVE-0-2016-6464
GCVE (VulDB): GCVE-100-94035
SecurityFocus: 94802 - Cisco Unified Communications Manager IM and Presence Service Information Disclosure Vulnerability
SecurityTracker: 1037412

Entryinfo

Created: 12/10/2016 08:04 PM
Updated: 10/05/2022 02:18 PM
Changes: 12/10/2016 08:04 PM (61), 06/23/2019 09:15 AM (13), 10/05/2022 02:18 PM (4)
Complete: 🔍
Cache ID: 18:FBF:40

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