CVE-2020-3675
CVE-2020-3675 is a critical-severity vulnerability in Qualcomm Ipq5018 Firmware with a CVSS 3.x base score of 9.8. 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-191.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 10.0
- EPSS exploit prediction: 1% (60th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-191
- Affected product: Qualcomm Ipq5018 Firmware
- Published:
- Last modified:
Description
u'Potential integer underflow while parsing Service Info and IPv6 link-local TLVs that comes as part of NDPE attribute' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ5018, IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCN7605, QCS404, QCS405, Rennell, SA415M, Saipan, SC7180, SC8180X, SDX55, SM6150, SM7150, SM8150, SM8250
Frequently asked questions
- What is CVE-2020-3675?
- u'Potential integer underflow while parsing Service Info and IPv6 link-local TLVs that comes as part of NDPE attribute' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ5018, IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCN7605, QCS404, QCS405, Rennell, SA415M, Saipan, SC7180, SC8180X, SDX55, SM6150, SM7150, SM8150, SM8250
- How severe is CVE-2020-3675?
- CVE-2020-3675 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2020-3675 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-3675?
- CVE-2020-3675 primarily affects Qualcomm Ipq5018 Firmware. In total, 19 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2020-3675?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2020-3675 published?
- CVE-2020-3675 was published on 2020-09-08 and last updated on 2026-06-17.
References
Affected products (19)
- cpe:2.3:o:qualcomm:ipq5018_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq6018_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:ipq8074_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:kamorta_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:nicobar_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6390_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qcn7605_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qcs404_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qcs405_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:rennell_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sa415m_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:saipan_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sc7180_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sc8180x_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sdx55_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sm6150_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sm7150_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sm8150_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sm8250_firmware:-:*:*:*:*:*:*:*
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