VDB-97120 · CVE-2017-5670 · BID 96175

Riverbed RiOS up to 9.0 Crypto Storage information disclosure

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.
4.0$0-$5k0.73

Summaryinfo

A vulnerability, which was classified as critical, was found in Riverbed RiOS up to 9.0. Affected by this issue is some unknown functionality of the component Crypto Storage. Executing a manipulation can lead to information disclosure. This vulnerability is registered as CVE-2017-5670. The physical device can be targeted for the attack. Furthermore, an exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Riverbed RiOS up to 9.0. This vulnerability affects some unknown functionality of the component Crypto Storage. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Riverbed RiOS through 9.6.0 deletes the secure vault with the rm program (not shred or srm), which makes it easier for physically proximate attackers to obtain sensitive information by reading raw disk blocks.

The bug was discovered 12/07/2016. The weakness was published 02/13/2017 by Jean-Christophe Baptiste with Sysdream as CVE-2017-5670 : Riverbed RiOS insecure cryptographic storage as confirmed mailinglist post (Full-Disclosure). The advisory is shared for download at seclists.org. The public release has been coordinated with the vendor. This vulnerability was named CVE-2017-5670 since 01/31/2017. The attack needs to be approached locally. No form of authentication is required for a successful exploitation. Technical details are unknown but a public exploit is available. The MITRE ATT&CK project declares the attack technique as T1592.

A public exploit has been developed by Jean-Christophe Baptiste and been published immediately after the advisory. It is possible to download the exploit at seclists.org. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 50 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 9.0.1 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 96175†). Similar entries are available at VDB-99290, VDB-99291 and VDB-99292. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.6
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Jean-Christophe Baptiste
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍

Upgrade: RiOS 9.0.1

Timelineinfo

12/07/2016 🔍
12/11/2016 +4 days 🔍
01/26/2017 +46 days 🔍
01/31/2017 +5 days 🔍
02/13/2017 +13 days 🔍
02/13/2017 +0 days 🔍
02/13/2017 +0 days 🔍
02/20/2017 +7 days 🔍
04/04/2017 +43 days 🔍
08/15/2020 +1229 days 🔍

Sourcesinfo

Advisory: CVE-2017-5670 : Riverbed RiOS insecure cryptographic storage
Researcher: Jean-Christophe Baptiste
Organization: Sysdream
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2017-5670 (🔍)
GCVE (CVE): GCVE-0-2017-5670
GCVE (VulDB): GCVE-100-97120
SecurityFocus: 96175 - Riverbed RiOS CVE-2017-5670 Local Security Bypass Vulnerability
OSVDB: - CVE-2017-5670 - Riverbed - RiOS - Information Disclosure Issue

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 02/20/2017 08:05
Updated: 08/15/2020 22:03
Changes: 02/20/2017 08:05 (76), 08/15/2020 22:03 (4)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Are you interested in using VulDB?

Download the whitepaper to learn more about our service!