How severe is CVE-2023-32890?

CVE-2023-32890 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2023-32890 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-32890?

CVE-2023-32890 primarily affects Mediatek Lr13. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-32890?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2023-32890 have an EU (EUVD) identifier?

Yes. CVE-2023-32890 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-37111.

When was CVE-2023-32890 published?

CVE-2023-32890 was published on 2024-01-02 and last updated on 2026-06-17.

CVE-2023-32890

CVE-2023-32890 is a high-severity vulnerability in Mediatek Lr13 with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-37111
Weakness: CWE-20
Affected product: Mediatek Lr13
Published: 2024-01-02
Last modified: 2026-06-17

Description

In modem EMM, there is a possible system crash due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01183647; Issue ID: MOLY01183647 (MSV-963).

Frequently asked questions

What is CVE-2023-32890?: In modem EMM, there is a possible system crash due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01183647; Issue ID: MOLY01183647 (MSV-963).
How severe is CVE-2023-32890?: CVE-2023-32890 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2023-32890 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-32890?: CVE-2023-32890 primarily affects Mediatek Lr13. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-32890?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2023-32890 have an EU (EUVD) identifier?: Yes. CVE-2023-32890 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-37111.
When was CVE-2023-32890 published?: CVE-2023-32890 was published on 2024-01-02 and last updated on 2026-06-17.

References

https://corp.mediatek.com/product-security-bulletin/April-2024

Affected products (4)

cpe:2.3:o:mediatek:lr13:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:nr15:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:nr16:-:*:*:*:*:*:*:*
cpe:2.3:o:mediatek:nr17:-:*:*:*:*:*:*:*

More vulnerabilities in Mediatek Lr13

CVE-2023-32874 — Critical (CVSS 9.8): In Modem IMS Stack, there is a possible out of bounds write due to a missing bounds check. This could lead to remote…
CVE-2023-20819 — Critical (CVSS 9.8): In CDMA PPP protocol, there is a possible out of bounds write due to a missing bounds check. This could lead to remote…
CVE-2022-21744 — Critical (CVSS 9.8): In Modem 2G RR, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code…
CVE-2022-20083 — Critical (CVSS 9.8): In Modem 2G/3G CC, there is a possible out of bounds write due to a missing bounds check. This could lead to remote…
CVE-2024-20154 — High (CVSS 8.8): In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code…
CVE-2024-20039 — High (CVSS 8.8): In modem protocol, there is a possible out of bounds write due to a missing bounds check. This could lead to remote…

All CVEs affecting Mediatek Lr13 →

Other CWE-20 (Improper Input Validation) vulnerabilities

CVE-2026-48316 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48281 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48277 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48055 — Critical (CVSS 10.0): Streambert is a cross-platform Electron Desktop App to stream and download any video media. In versions 2.4.0 and…
CVE-2026-34910 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS…
CVE-2026-33587 — Critical (CVSS 10.0): Lack of user input sanitisation in Open Notebook v1.8.3 allows the application user to execute Python code (and…

Browse all CWE-20 (Improper Input Validation) vulnerabilities →