VDB-96509 · CVE-2017-2766 · BID 95893

EMC Documentum eRoom up to 7.4.4/7.4.4 SP1/7.4.5. P03/7.5.0 Password password recovery

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 (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.2	$0-$5k	0.00

Summaryinfo

A vulnerability was found in EMC Documentum eRoom up to 7.4.4/7.4.4 SP1/7.4.5. P03/7.5.0. It has been rated as critical. The affected element is an unknown function. The manipulation leads to password recovery (Password). This vulnerability is traded as CVE-2017-2766. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, has been found in EMC Documentum eRoom up to 7.4.4/7.4.4 SP1/7.4.5. P03/7.5.0 (Content Management System). This issue affects an unknown function. The manipulation with an unknown input leads to a password recovery vulnerability (Password). Using CWE to declare the problem leads to CWE-640. The product contains a mechanism for users to recover or change their passwords without knowing the original password, but the mechanism is weak. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

EMC Documentum eRoom version 7.4.4, EMC Documentum eRoom version 7.4.4 SP1, EMC Documentum eRoom version prior to 7.4.5 P04, EMC Documentum eRoom version prior to 7.5.0 P01 includes an unverified password change vulnerability that could potentially be exploited by malicious users to compromise the affected system.

The bug was discovered 01/31/2017. The weakness was shared 02/03/2017 as not defined mailinglist post (Bugtraq). The advisory is shared at seclists.org. The identification of this vulnerability is CVE-2017-2766 since 12/01/2016. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1552 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 3 days. During that time the estimated underground price was around $5k-$25k.

Upgrading to version 7.4.5 P04 or 7.5.0 P01 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 95893†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Content Management System

Vendor

Name

Documentum eRoom

Version

License

commercial

Website

Vendor: https://www.dellemc.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Password
Class: Password recovery / Password
CWE: CWE-640
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Documentum eRoom 7.4.5 P04/7.5.0 P01

Timelineinfo

12/01/2016 🔍
01/31/2017 +61 days 🔍
01/31/2017 +0 days 🔍
02/03/2017 +3 days 🔍
02/03/2017 +0 days 🔍
02/03/2017 +0 days 🔍
09/01/2020 +1306 days 🔍

Sourcesinfo

Vendor: dellemc.com

Advisory: seclists.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-2766 (🔍)
GCVE (CVE): GCVE-0-2017-2766
GCVE (VulDB): GCVE-100-96509
SecurityFocus: 95893
OSVDB: - CVE-2017-2766 - EMC - Documentum eRoom - Password Modification Issue

Entryinfo

Created: 02/03/2017 17:00
Updated: 09/01/2020 06:42
Changes: 02/03/2017 17:00 (60), 09/01/2020 06:42 (6)
Complete: 🔍
Cache ID: 216:EC6:103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.