Iomega/Lenovo/LenovoEMC NAS up to 4.1.402.34662 Password Change Session Token session fixiation

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Iomega/Lenovo/LenovoEMC NAS up to 4.1.402.34662. It has been classified as critical. This affects an unknown function of the component Password Change Handler. Performing a manipulation results in session fixiation (Session Token). This vulnerability is known as CVE-2018-9082. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability classified as critical has been found in Iomega/Lenovo/LenovoEMC NAS up to 4.1.402.34662. This affects an unknown code block of the component Password Change Handler. The manipulation with an unknown input leads to a session fixiation vulnerability (Session Token). CWE is classifying the issue as CWE-384. Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

For some Iomega, Lenovo, LenovoEMC NAS devices versions 4.1.402.34662 and earlier, the password changing functionality available to authenticated users does not require the user's current password to set a new one. As a result, attackers with access to the user's session tokens can change their password and retain access to the user's account

The bug was discovered 09/28/2018. The weakness was published 09/28/2018 (Website). The advisory is shared at support.lenovo.com. This vulnerability is uniquely identified as CVE-2018-9082 since 03/27/2018. The exploitability is told to be easy. It is possible to initiate the attack remotely. The requirement for exploitation is a authentication. Neither technical details nor an exploit are publicly available.

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

Similar entries are available at VDB-124597, VDB-124598, VDB-124599 and VDB-124600. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

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

NVD Base Score: 8.8
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

Name: Session Token
Class: Session fixiation / Session Token
CWE: CWE-384
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

03/27/2018 🔍
09/28/2018 +185 days 🔍
09/28/2018 +0 days 🔍
09/28/2018 +0 days 🔍
09/29/2018 +1 days 🔍
03/28/2020 +546 days 🔍

Sourcesinfo

Advisory: support.lenovo.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-9082 (🔍)
GCVE (CVE): GCVE-0-2018-9082
GCVE (VulDB): GCVE-100-124605
See also: 🔍

Entryinfo

Created: 09/29/2018 12:30
Updated: 03/28/2020 09:49
Changes: 09/29/2018 12:30 (58), 03/28/2020 09:49 (2)
Complete: 🔍
Cache ID: 216::103

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