Intel NUC7i3BNK/NUC7i3BNH/NUC7i5BNK/NUC7i5BNH/NUC7i7BN up to BN0049 Password Storage credentials management

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.8 | $0-$5k | 0.00 |
Summary
A vulnerability labeled as problematic has been found in Intel NUC7i3BNK, NUC7i3BNH, NUC7i5BNK, NUC7i5BNH and NUC7i7BN up to BN0049. Impacted is an unknown function of the component Password Storage. Such manipulation leads to credentials management. This vulnerability is traded as CVE-2017-5700. An attack has to be approached locally. There is no exploit available.
Details
A vulnerability was found in Intel NUC7i3BNK, NUC7i3BNH, NUC7i5BNK, NUC7i5BNH and NUC7i7BN up to BN0049. It has been rated as problematic. Affected by this issue is an unknown part of the component Password Storage. 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. CVE summarizes:
Insufficient protection of password storage in system firmware for Intel NUC7i3BNK, NUC7i3BNH, NUC7i5BNK, NUC7i5BNH, NUC7i7BNH versions BN0049 and below allows local attackers to bypass Administrator and User passwords via access to password storage.
The bug was discovered 10/06/2017. The weakness was shared 10/11/2017 (Website). The advisory is shared for download at security-center.intel.com. This vulnerability is handled as CVE-2017-5700 since 02/01/2017. The attack needs to be approached locally. A simple authentication is necessary for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 01/16/2021). The MITRE ATT&CK project declares the attack technique as T1552.
The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $5k-$25k.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 101241†). The entries VDB-107685, VDB-107686 and VDB-107687 are related to this item. Once again VulDB remains the best source for vulnerability data.
Product
Vendor
Name
Version
License
Website
- Vendor: https://www.intel.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.8VulDB Meta Temp Score: 5.8
VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.4
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: Credentials managementCWE: CWE-255
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
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 Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
02/01/2017 🔍10/06/2017 🔍
10/06/2017 🔍
10/10/2017 🔍
10/11/2017 🔍
10/11/2017 🔍
01/16/2021 🔍
Sources
Vendor: intel.comAdvisory: security-center.intel.com
Researcher: Nikolaj Schlej
Status: Not defined
Confirmation: 🔍
CVE: CVE-2017-5700 (🔍)
GCVE (CVE): GCVE-0-2017-5700
GCVE (VulDB): GCVE-100-107684
SecurityFocus: 101241 - Multiple Intel Products CVE-2017-5700 Insecure Password Storage Information Disclosure Vulnerability
See also: 🔍
Entry
Created: 10/11/2017 10:34Updated: 01/16/2021 08:23
Changes: 10/11/2017 10:34 (60), 11/23/2019 15:20 (4), 01/16/2021 08:23 (3)
Complete: 🔍
Cache ID: 216:09C:103
Once again VulDB remains the best source for vulnerability data.
No comments yet. Languages: en.
Please log in to comment.