Blue Coat ProxySG up to 6.5.10.5/6.6.5.7/6.7.1.1 access control

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Blue Coat ProxySG up to 6.5.10.5/6.6.5.7/6.7.1.1. It has been declared as critical. Impacted is an unknown function. The manipulation results in access control. This vulnerability was named CVE-2016-9097. The attack may be performed from remote. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Blue Coat ProxySG up to 6.5.10.5/6.6.5.7/6.7.1.1 (Firewall Software). Affected is some unknown processing. 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.

The bug was discovered 10/26/2017. The weakness was presented 10/26/2017 by Jakub Palaczynski and Pawel Bartunek as SA146 as confirmed security advisory (Website). The advisory is shared for download at symantec.com. This vulnerability is traded as CVE-2016-9097 since 10/28/2016. It is possible to launch the attack remotely. Required for exploitation is a authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability scanner Nessus provides a plugin with the ID 104381 (Symantec (Blue Coat) ProxySG 6.5.x < 6.5.10.6 / 6.6.x < 6.6.5.8 / 6.7.x < 6.7.1.2 Impromper User Authorization Vulnerability), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Firewalls and running in the context l.

Upgrading to version 6.5.10.6, 6.6.5.8 or 6.7.1.2 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 Tenable (104381), SecurityFocus (BID 101530†) and SecurityTracker (ID 1039701†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Blue Coat): 🔍
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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Nessus ID: 104381
Nessus Name: Symantec (Blue Coat) ProxySG 6.5.x < 6.5.10.6 / 6.6.x < 6.6.5.8 / 6.7.x < 6.7.1.2 Impromper User Authorization Vulnerability
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
Exposure Time: 🔍

Upgrade: ProxySG 6.5.10.6/6.6.5.8/6.7.1.2

Timelineinfo

10/28/2016 🔍
05/11/2017 +195 days 🔍
10/26/2017 +168 days 🔍
10/26/2017 +0 days 🔍
10/26/2017 +0 days 🔍
10/26/2017 +0 days 🔍
10/31/2017 +5 days 🔍
10/31/2017 +0 days 🔍
11/03/2017 +3 days 🔍
01/21/2021 +1175 days 🔍

Sourcesinfo

Advisory: SA146
Researcher: Jakub Palaczynski, Pawel Bartunek
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-9097 (🔍)
GCVE (CVE): GCVE-0-2016-9097
GCVE (VulDB): GCVE-100-108828
SecurityFocus: 101530 - ProxySG and ASG CVE-2016-9097 Remote Authorization Bypass Vulnerability
SecurityTracker: 1039701

Entryinfo

Created: 10/31/2017 14:33
Updated: 01/21/2021 10:33
Changes: 10/31/2017 14:33 (74), 12/02/2019 11:26 (9), 01/21/2021 10:33 (3)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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