zephyrproject-rtos Zephyr Slot 0 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 (≈)
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in zephyrproject-rtos Zephyr. This affects an unknown function of the component Slot 0 Handler. The manipulation results in information disclosure. This vulnerability is reported as CVE-2022-0553. The attacker must have access to the local network to execute the attack. No exploit exists.

Detailsinfo

A vulnerability classified as problematic has been found in zephyrproject-rtos Zephyr (Project Management Software) (the affected version unknown). Affected is an unknown part of the component Slot 0 Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. CVE summarizes:

There is no check to see if slot 0 is being uploaded from the device to the host. When using encrypted images this means the unencrypted firmware can be retrieved easily.

The weakness was disclosed 01/11/2023 as GHSA-wrj2-9vj9-rrcp. The advisory is available at github.com. This vulnerability is traded as CVE-2022-0553 since 02/09/2022. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

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 EUVD (EUVD-2022-15675). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.1
VulDB Meta Temp Score: 5.1

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

NVD Base Score: 4.6
NVD Vector: 🔍

CNA Base Score: 6.5
CNA Vector (Zephyr Project): 🔍

CVSSv2info

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

Exploitinginfo

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

Physical: Yes
Local: Partially
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/09/2022 🔍
01/11/2023 +336 days 🔍
01/11/2023 +0 days 🔍
03/29/2026 +1173 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-wrj2-9vj9-rrcp
Status: Confirmed

CVE: CVE-2022-0553 (🔍)
GCVE (CVE): GCVE-0-2022-0553
GCVE (VulDB): GCVE-100-217962
EUVD: 🔍

Entryinfo

Created: 01/11/2023 07:37
Updated: 03/29/2026 03:13
Changes: 01/11/2023 07:37 (49), 02/01/2023 12:22 (11), 03/29/2026 03:13 (16)
Complete: 🔍
Cache ID: 216:3CF:103

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