What is the CVSS score of CVE-2023-32886?

CVE-2023-32886 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 1.7%.

Which versions of Nr15 are affected by CVE-2023-32886?

CVE-2023-32886 presents notable security risk, a out-of-bounds write vulnerability rated CVSS 7.5.

How to fix or mitigate CVE-2023-32886?

Within 30 days: Identify all affected systems and apply vendor patches as part of regular patch cycle. If patching is delayed, consider network segmentation to limit exposure.

Nr15 CVE-2023-32886

HIGH

Out-of-bounds Write (CWE-787)

2024-01-02 security@mediatek.com

Buffer Overflow Memory Corruption Denial Of Service Nr15 Nr16 Nr17

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:33 vuln.today

CVE Published

Jan 02, 2024 - 03:15 nvd

HIGH 7.5

DescriptionCVE.org

In Modem IMS SMS UA, there is a possible out of bounds write due to a missing bounds check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00730807; Issue ID: MOLY00730807.

AnalysisAI

In Modem IMS SMS UA, there is a possible out of bounds write due to a missing bounds check. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. In Modem IMS SMS UA, there is a possible out of bounds write due to a missing bounds check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00730807; Issue ID: MOLY00730807. Affected products include: Mediatek Nr15, Mediatek Nr16, Mediatek Nr17.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).