CVE-2020-3617

Name: CVE-2020-3617
Creator: NVD / NIST
Published: 2020-09-09T07:15:10.017+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.1/10EPSS 0.22%

Last modified Jun 17, 2026

CVE-2020-3617 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. u'Buffer over-read Issue in Q6 testbus framework due to diag packet length is not completely validated before accessing the field and leads to Information disclosure.' in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in Kamorta, Nicobar, QCS605, QCS610, Rennell, SC7180, SDA660, SDM630, SDM636, SDM660, SDM670, SDM710, SM6150, SM7150, SM8150, SXR1130. EPSS estimates a 0.22% chance of exploitation in the next 30 days.

Description

u'Buffer over-read Issue in Q6 testbus framework due to diag packet length is not completely validated before accessing the field and leads to Information disclosure.' in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in Kamorta, Nicobar, QCS605, QCS610, Rennell, SC7180, SDA660, SDM630, SDM636, SDM660, SDM670, SDM710, SM6150, SM7150, SM8150, SXR1130

Metrics

CVSS 3.1

7.1/10

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

EPSS Probability

0.22%

12.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Qualcomm	Kamorta Firmware	All versions
Qualcomm	Nicobar Firmware	All versions
Qualcomm	Qcs605 Firmware	All versions
Qualcomm	Qcs610 Firmware	All versions
Qualcomm	Rennell Firmware	All versions
Qualcomm	Sc7180 Firmware	All versions
Qualcomm	Sda660 Firmware	All versions
Qualcomm	Sdm630 Firmware	All versions
Qualcomm	Sdm636 Firmware	All versions
Qualcomm	Sdm660 Firmware	All versions
Qualcomm	Sdm670 Firmware	All versions
Qualcomm	Sdm710 Firmware	All versions
Qualcomm	Sm6150 Firmware	All versions
Qualcomm	Sm7150 Firmware	All versions
Qualcomm	Sm8150 Firmware	All versions
Qualcomm	Sxr1130 Firmware	All versions

References

https://www.qualcomm.com/company/product-security/bulletins/september-2020-bulletinVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/september-2020-bulletinVendor Advisory

Timeline

Published: Sep 9, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-3617?

How severe is CVE-2020-3617?

CVE-2020-3617 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 0.22% probability of exploitation in the next 30 days.

How do I fix CVE-2020-3617?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-3617?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST