CVE-2021-1896

lowpriority · track · 17OT risk · elevatedEPSS 0.002 · 7 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.17% (7th) EPSS

CVSS 3.3 · low

Is it mine?

23 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

Weak configuration in WLAN could cause forwarding of unencrypted packets from one client to another in Snapdragon Compute, Snapdragon Connectivity

cvss

Technical severity, 0–10. One row per scoring source.

4.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.3–4.3

v2.03.3lowAV:A/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 6.5 · impact 2.9

v3.14.3mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 1.4

v3.14.3mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · ENISA EU

v3.14.3mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · product-security@qualcomm.comexploitability 2.8 · impact 1.4

v3.14mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-319USprimary

affected products (23)

Products and version ranges known to be affected.

Qualcomm, Inc. Snapdragon Compute, Snapdragon Connectivity≤ AQT1000, QCA6164, QCA6174, QCA6174A, QCA6420, QCA6430, QCA9377, SC8180X+SDX55, SD 8C, SD 8CX, SD7c, SD850, SM6250, WCD9340, WCD9341, WCN3990, WCN3991, WCN3998, WCN6850, WSA8810, WSA8815enisa_euvdEU
qualcomm aqt1000 firmwareall versionsnvdUScpe:2.3:o:qualcomm:aqt1000_firmware:*:*:*:*:*:*:*:*
qualcomm qca6164 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qca6164_firmware:*:*:*:*:*:*:*:*
qualcomm qca6174 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qca6174_firmware:*:*:*:*:*:*:*:*
qualcomm qca6174a firmwareall versionsnvdUScpe:2.3:o:qualcomm:qca6174a_firmware:*:*:*:*:*:*:*:*
qualcomm qca6420 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qca6420_firmware:*:*:*:*:*:*:*:*
qualcomm qca6430 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qca6430_firmware:*:*:*:*:*:*:*:*
qualcomm qca9377 firmwareall versionsnvdUScpe:2.3:o:qualcomm:qca9377_firmware:*:*:*:*:*:*:*:*
qualcomm sc8180x firmwareall versionsnvdUScpe:2.3:o:qualcomm:sc8180x_firmware:*:*:*:*:*:*:*:*
qualcomm sd 8c firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd_8c_firmware:*:*:*:*:*:*:*:*
qualcomm sd 8cx firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd_8cx_firmware:*:*:*:*:*:*:*:*
qualcomm sd7c firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd7c_firmware:*:*:*:*:*:*:*:*
qualcomm sd850 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sd850_firmware:*:*:*:*:*:*:*:*
qualcomm sdx55 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sdx55_firmware:*:*:*:*:*:*:*:*
qualcomm sm6250 firmwareall versionsnvdUScpe:2.3:o:qualcomm:sm6250_firmware:*:*:*:*:*:*:*:*
qualcomm wcd9340 firmwareall versionsnvdUScpe:2.3:o:qualcomm:wcd9340_firmware:*:*:*:*:*:*:*:*
qualcomm wcd9341 firmwareall versionsnvdUScpe:2.3:o:qualcomm:wcd9341_firmware:*:*:*:*:*:*:*:*
qualcomm wcn3990 firmwareall versionsnvdUScpe:2.3:o:qualcomm:wcn3990_firmware:*:*:*:*:*:*:*:*
qualcomm wcn3991 firmwareall versionsnvdUScpe:2.3:o:qualcomm:wcn3991_firmware:*:*:*:*:*:*:*:*
qualcomm wcn3998 firmwareall versionsnvdUScpe:2.3:o:qualcomm:wcn3998_firmware:*:*:*:*:*:*:*:*

showing 20 of 23

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2021-07-13modified 2026-06-17

related (1,184)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2022-22948US	medium6.5OT critical	13.3% (96th)	KEV	2022-03-29
The vCenter Server contains an information disclosure vulnerability due to improper permission of files. A malicious actor with non-administrative access to the vCenter Server may…
CVE-2018-12710US	high8.0OT high	76.5% (100th)	Exploit	2018-08-29
An issue was discovered on D-Link DIR-601 2.02NA devices. Being local to the network and having only "User" account (which is a low privilege account) access, an attacker can inter…
CVE-2017-5259US	high8.8OT high	33.3% (98th)	Exploit	2017-12-20
In versions 4.3.2-R4 and prior of Cambium Networks cnPilot firmware, an undocumented, root-privilege administration web shell is available using the HTTP path https://<device-ip-or…
CVE-2018-1297US	critical9.8OT high	11.5% (96th)	Exploit	2018-02-13
When using Distributed Test only (RMI based), Apache JMeter 2.x and 3.x uses an unsecured RMI connection. This could allow an attacker to get Access to JMeterEngine and send unauth…
CVE-2017-3737US	medium5.9OT high	78.7% (100th)	—	2017-12-07
OpenSSL 1.0.2 (starting from version 1.0.2b) introduced an "error state" mechanism. The intent was that if a fatal error occurred during a handshake then OpenSSL would move into th…

+1179 more

references (4)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan