ExaGrid up to 4.8 hard-coded credentials

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in ExaGrid up to 4.8. The affected element is an unknown function. This manipulation causes hard-coded credentials. This vulnerability is tracked as CVE-2016-1560. The attack is possible to be carried out remotely. Moreover, an exploit is present. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in ExaGrid up to 4.8. It has been declared as critical. Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a hard-coded credentials vulnerability. The CWE definition for the vulnerability is CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

ExaGrid appliances with firmware before 4.8 P26 have a default password of (1) inflection for the root shell account and (2) support for the support account in the web interface, which allows remote attackers to obtain administrative access via an SSH or HTTP session.

The bug was discovered 04/07/2016. The weakness was disclosed 04/21/2017 (Website). It is possible to read the advisory at packetstormsecurity.com. This vulnerability is known as CVE-2016-1560 since 01/07/2016. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1110.001 according to MITRE ATT&CK.

It is possible to download the exploit at exploit-db.com. It is declared as highly functional. The vulnerability was handled as a non-public zero-day exploit for at least 379 days. During that time the estimated underground price was around $0-$5k.

Applying the patch 4.8 P26 is able to eliminate this problem.

The vulnerability is also documented in the vulnerability database at Exploit-DB (41680). The entry VDB-100448 is pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Hard-coded credentials
CWE: CWE-798 / CWE-259 / CWE-255
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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MetaSploit ID: exagrid_known_privkey.rb
MetaSploit Name: ExaGrid Known SSH Key and Default Password
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 4.8 P26

Timelineinfo

01/07/2016 🔍
04/07/2016 +91 days 🔍
04/21/2017 +379 days 🔍
04/21/2017 +0 days 🔍
04/22/2017 +1 days 🔍
12/01/2024 +2780 days 🔍

Sourcesinfo

Advisory: 136634
Status: Confirmed

CVE: CVE-2016-1560 (🔍)
GCVE (CVE): GCVE-0-2016-1560
GCVE (VulDB): GCVE-100-100447
OSVDB: - CVE-2016-1560 - ExaGrid - Dangerous Default Credentials Issue

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

Entryinfo

Created: 04/22/2017 08:45
Updated: 12/01/2024 04:15
Changes: 04/22/2017 08:45 (60), 09/19/2020 12:58 (2), 12/01/2022 18:25 (4), 12/01/2024 04:15 (20)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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