Extreme EXOS 15.7/16.x/21.x/22.x Session access control

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 (≈)
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Extreme EXOS 15.7/16.x/21.x/22.x. Affected by this vulnerability is an unknown functionality of the component Session. The manipulation results in access control. This vulnerability is known as CVE-2017-14332. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, was found in Extreme EXOS 15.7/16.x/21.x/22.x. Affected is an unknown function of the component Session. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Extreme EXOS 15.7, 16.x, 21.x, and 22.x allows remote attackers to hijack sessions by determining SessionID values.

The bug was discovered 10/09/2017. The weakness was published 10/23/2017 (Website). The advisory is available at extremeportal.force.com. This vulnerability is traded as CVE-2017-14332 since 09/12/2017. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 14 days. During that time the estimated underground price was around $0-$5k.

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

Similar entry is available at VDB-108566. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.8

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

NVD Base Score: 8.1
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-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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/12/2017 🔍
10/09/2017 +27 days 🔍
10/23/2017 +14 days 🔍
10/23/2017 +0 days 🔍
10/24/2017 +1 days 🔍
11/30/2019 +767 days 🔍

Sourcesinfo

Advisory: extremeportal.force.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-14332 (🔍)
GCVE (CVE): GCVE-0-2017-14332
GCVE (VulDB): GCVE-100-108570
See also: 🔍

Entryinfo

Created: 10/24/2017 11:03
Updated: 11/30/2019 11:34
Changes: 10/24/2017 11:03 (58), 11/30/2019 11:34 (2)
Complete: 🔍
Cache ID: 216:9ED:103

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

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