Lenovo XClarity Controller XCC Configuration Backup backup/restore cleartext transmission
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 2.4 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Lenovo XClarity Controller and classified as problematic. This affects an unknown function of the file backup/restore of the component XCC Configuration Backup Handler. The manipulation results in cleartext transmission. This vulnerability is identified as CVE-2021-3473. The attack can be executed remotely. There is not any exploit available.
Details
A vulnerability classified as problematic has been found in Lenovo XClarity Controller (the affected version is unknown). Affected is an unknown code of the file backup/restore of the component XCC Configuration Backup Handler. The manipulation with an unknown input leads to a cleartext transmission vulnerability. CWE is classifying the issue as CWE-319. The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors. This is going to have an impact on confidentiality.
The weakness was released 04/14/2021. The advisory is shared for download at support.lenovo.com. This vulnerability is traded as CVE-2021-3473. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1040.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
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Product
Vendor
Name
License
Website
- Vendor: https://www.lenovo.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 2.4VulDB Meta Temp Score: 2.4
VulDB Base Score: 2.4
VulDB Temp Score: 2.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Cleartext transmissionCWE: CWE-319 / CWE-310
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
03/29/2021 🔍04/14/2021 🔍
04/14/2021 🔍
04/17/2021 🔍
Sources
Vendor: lenovo.comAdvisory: support.lenovo.com
Status: Confirmed
CVE: CVE-2021-3473 (🔍)
GCVE (CVE): GCVE-0-2021-3473
GCVE (VulDB): GCVE-100-173016
Entry
Created: 04/14/2021 10:30Updated: 04/17/2021 19:48
Changes: 04/14/2021 10:30 (36), 04/17/2021 19:41 (2), 04/17/2021 19:48 (1)
Complete: 🔍
Cache ID: 216::103
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