CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.2 | $0-$5k | 0.00 |
A vulnerability was found in ExaGrid up to 4.8. It has been rated as critical. Affected by this issue is an unknown code block of the component SSH Public Key. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality, integrity, and availability. CVE summarizes:
ExaGrid appliances with firmware before 4.8 P26 have a default SSH public key in the authorized_keys file for root, which allows remote attackers to obtain SSH access by leveraging knowledge of a private key from another installation or a firmware image.
The bug was discovered 04/09/2016. The weakness was presented 04/21/2017 (Website). The advisory is shared for download at packetstormsecurity.com. This vulnerability is handled as CVE-2016-1561 since 01/07/2016. 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 T1592.
It is declared as highly functional. The vulnerability was handled as a non-public zero-day exploit for at least 377 days. During that time the estimated underground price was around $0-$5k.
Applying the patch 4.8 P26 is able to eliminate this problem.
See 100447 for similar entry.
Product
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.4VulDB Meta Temp Score: 7.2
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CVSSv2
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: 🔍
Exploiting
Class: Information disclosureCWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Highly functional
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
MetaSploit ID: exagrid_known_privkey.rb
MetaSploit Name: ExaGrid Known SSH Key and Default Password
MetaSploit File: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Patch: 4.8 P26
Timeline
01/07/2016 🔍04/09/2016 🔍
04/21/2017 🔍
04/21/2017 🔍
04/22/2017 🔍
12/01/2022 🔍
Sources
Advisory: 136634Status: Not defined
CVE: CVE-2016-1561 (🔍)
OSVDB: - CVE-2016-1561 - ExaGrid - Hardcoded Credentials Issue
See also: 🔍
Entry
Created: 04/22/2017 08:45Updated: 12/01/2022 18:33
Changes: 04/22/2017 08:45 (62), 09/19/2020 13:03 (2), 12/01/2022 18:33 (4)
Complete: 🔍
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