CVE-2022-32537 Vulnerability Analysis & Exploit Details

CVE-2022-32537
Vulnerability Scoring

4.8
/10
Medium Risk

The vulnerability CVE-2022-32537 could compromise system integrity but typically requires user interaction to be exploited.

Attack Complexity Details

  • Attack Complexity: High
    Exploits require significant effort and special conditions.
  • Attack Vector: Adjacent_network
    Attack Vector Under Analysis
  • Privileges Required: Low
    Some privileges are necessary to exploit the vulnerability.
  • Scope: Unchanged
    Exploit remains within the originally vulnerable component.
  • User Interaction: None
    No user interaction is necessary for exploitation.

CVE-2022-32537 Details

Status: Modified

Last updated: 🕖 21 Nov 2024, 07:06 UTC
Originally published on: 🕐 12 Dec 2022, 13:15 UTC

Time between publication and last update: 709 days

CVSS Release: version 3

CVSS3 Source

security@medtronic.com

CVSS3 Type

Secondary

CVSS3 Vector

CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

CVE-2022-32537 Vulnerability Summary

CVE-2022-32537: A vulnerability exists which could allow an unauthorized user to learn aspects of the communication protocol used to pair system components while the pump is being paired with other system components. Exploitation requires nearby wireless signal proximity with the patient and the device; advanced technical knowledge is required for exploitation. Please refer to the Medtronic Product Security Bulletin for guidance

Assessing the Risk of CVE-2022-32537

Access Complexity Graph

The exploitability of CVE-2022-32537 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).

Exploitability Analysis for CVE-2022-32537

This vulnerability, CVE-2022-32537, requires a high level of attack complexity and low privileges, making it difficult but not impossible to exploit. Organizations should ensure robust security configurations to mitigate risks.

Understanding AC and PR

A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.

Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.

Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2022-32537, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

CIA Impact Analysis

Below is the Impact Analysis for CVE-2022-32537, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

  • Confidentiality: None
    CVE-2022-32537 has no significant impact on data confidentiality.
  • Integrity: High
    CVE-2022-32537 could allow unauthorized modifications to data, potentially affecting system reliability and trust.
  • Availability: None
    CVE-2022-32537 does not impact system availability.

Exploit Prediction Scoring System (EPSS)

The EPSS score estimates the probability that this vulnerability will be exploited in the near future.

EPSS Score: 0.044% (probability of exploit)

EPSS Percentile: 13.01% (lower percentile = lower relative risk)
This vulnerability is less risky than approximately 86.99% of others.

CVE-2022-32537 References

External References

CWE Common Weakness Enumeration

NVD-CWE-Other

Vulnerable Configurations

  • cpe:2.3:o:medtronic:guardian_link_2_transmitter_mmt-7730_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:guardian_link_2_transmitter_mmt-7730_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:guardian_link_2_transmitter_mmt-7730:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:guardian_link_2_transmitter_mmt-7730:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:guardian_link_2_transmitter_mmt-7731_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:guardian_link_2_transmitter_mmt-7731_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:guardian_link_2_transmitter_mmt-7731:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:guardian_link_2_transmitter_mmt-7731:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:guardian_link_2_transmitter_mmt-7738_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:guardian_link_2_transmitter_mmt-7738_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:guardian_link_2_transmitter_mmt-7738:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:guardian_link_2_transmitter_mmt-7738:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:guardian_link_2_transmitter_mmt-7775_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:guardian_link_2_transmitter_mmt-7775_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:guardian_link_2_transmitter_mmt-7775:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:guardian_link_2_transmitter_mmt-7775:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:guardian_link_3_transmitter_mmt-7810_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:guardian_link_3_transmitter_mmt-7810_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:guardian_link_3_transmitter_mmt-7810:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:guardian_link_3_transmitter_mmt-7810:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:guardian_link_3_transmitter_mmt-7811_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:guardian_link_3_transmitter_mmt-7811_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:guardian_link_3_transmitter_mmt-7811:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:guardian_link_3_transmitter_mmt-7811:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:minimed_620g_mmt-1750_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:minimed_620g_mmt-1750_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:minimed_620g_mmt-1750:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:minimed_620g_mmt-1750:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:minimed_630g_mmt-1715_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:minimed_630g_mmt-1715_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:minimed_630g_mmt-1715:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:minimed_630g_mmt-1715:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:minimed_630g_mmt-1754_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:minimed_630g_mmt-1754_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:minimed_630g_mmt-1754:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:minimed_630g_mmt-1754:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:minimed_630g_mmt-1755_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:minimed_630g_mmt-1755_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:minimed_630g_mmt-1755:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:minimed_630g_mmt-1755:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:minimed_640g_mmt-1711_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:minimed_640g_mmt-1711_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:minimed_640g_mmt-1711:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:minimed_640g_mmt-1711:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:minimed_640g_mmt-1712_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:minimed_640g_mmt-1712_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:minimed_640g_mmt-1712:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:minimed_640g_mmt-1712:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:minimed_640g_mmt-1751_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:minimed_640g_mmt-1751_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:minimed_640g_mmt-1751:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:minimed_640g_mmt-1751:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:minimed_640g_mmt-1752_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:minimed_640g_mmt-1752_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:minimed_640g_mmt-1752:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:minimed_640g_mmt-1752:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:minimed_670g_mmt-1740_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:minimed_670g_mmt-1740_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:minimed_670g_mmt-1740:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:minimed_670g_mmt-1740:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:minimed_670g_mmt-1741_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:minimed_670g_mmt-1741_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:minimed_670g_mmt-1741:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:minimed_670g_mmt-1741:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:minimed_670g_mmt-1742_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:minimed_670g_mmt-1742_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:minimed_670g_mmt-1742:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:minimed_670g_mmt-1742:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:minimed_670g_mmt-1760_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:minimed_670g_mmt-1760_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:minimed_670g_mmt-1760:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:minimed_670g_mmt-1760:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:minimed_670g_mmt-1761_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:minimed_670g_mmt-1761_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:minimed_670g_mmt-1761:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:minimed_670g_mmt-1761:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:minimed_670g_mmt-1762_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:minimed_670g_mmt-1762_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:minimed_670g_mmt-1762:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:minimed_670g_mmt-1762:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:minimed_670g_mmt-1780_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:minimed_670g_mmt-1780_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:minimed_670g_mmt-1780:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:minimed_670g_mmt-1780:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:minimed_670g_mmt-1781_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:minimed_670g_mmt-1781_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:minimed_670g_mmt-1781:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:minimed_670g_mmt-1781:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:minimed_670g_mmt-1782_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:minimed_670g_mmt-1782_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:minimed_670g_mmt-1782:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:minimed_670g_mmt-1782:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:mmt-1151_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:mmt-1151_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:mmt-1151:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:mmt-1151:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:mmt-1152_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:mmt-1152_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:mmt-1152:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:mmt-1152:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:mmt-1351_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:mmt-1351_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:mmt-1351:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:mmt-1351:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:mmt-1352_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:mmt-1352_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:mmt-1352:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:mmt-1352:-:*:*:*:*:*:*:*
  • cpe:2.3:o:medtronic:mmt-7306_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:medtronic:mmt-7306_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:medtronic:mmt-7306:-:*:*:*:*:*:*:*
    cpe:2.3:h:medtronic:mmt-7306:-:*:*:*:*:*:*:*

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