Retrospect Client prior 0.0.2.104/10.0.2.119/12.0.2.116 Password Hash Generator credentials management

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Retrospect Client. It has been declared as critical. This issue affects some unknown processing of the component Password Hash Generator. Such manipulation leads to credentials management. This vulnerability is uniquely identified as CVE-2015-2864. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Retrospect Client and classified as critical. Affected by this issue is some unknown processing of the component Password Hash Generator. The manipulation with an unknown input leads to a credentials management vulnerability. Using CWE to declare the problem leads to CWE-255. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Retrospect and Retrospect Client before 10.0.2.119 on Windows, before 12.0.2.116 on OS X, and before 10.0.2.104 on Linux improperly generate password hashes, which makes it easier for remote attackers to bypass authentication and obtain access to backup files by leveraging a collision.

The weakness was disclosed 09/21/2015 (Website). The advisory is shared for download at kb.cert.org. This vulnerability is handled as CVE-2015-2864 since 04/03/2015. The exploitation is known to be difficult. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1552.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 123588 (Retrospect Backup Client Weak Password Security Vulnerability).

Upgrading to version 0.0.2.104, 10.0.2.119 or 12.0.2.116 eliminates this vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 75201†) and Vulnerability Center (SBV-54365†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Credentials management
CWE: CWE-255
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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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Retrospect Client 0.0.2.104/10.0.2.119/12.0.2.116

Timelineinfo

04/03/2015 🔍
06/15/2015 +73 days 🔍
06/15/2015 +0 days 🔍
09/21/2015 +98 days 🔍
09/21/2015 +0 days 🔍
09/22/2015 +1 days 🔍
11/12/2015 +51 days 🔍
11/26/2024 +3302 days 🔍

Sourcesinfo

Advisory: kb.cert.org
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-2864 (🔍)
GCVE (CVE): GCVE-0-2015-2864
GCVE (VulDB): GCVE-100-77972
CERT: 🔍
SecurityFocus: 75201 - Retrospect Backup Client CVE-2015-2864 Weak Password Security Vulnerability
SecurityTracker: 1033948
Vulnerability Center: 54365 - Retrospect Server and Client Remote Security Bypass Vulnerability, Medium

Entryinfo

Created: 09/22/2015 19:22
Updated: 11/26/2024 23:30
Changes: 09/22/2015 19:22 (48), 04/12/2018 17:06 (10), 06/18/2022 14:38 (3), 11/06/2024 08:11 (17), 11/26/2024 23:30 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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