7.5
HIGH
CVE-2021-1887
Snapdragon Wired Infrastructure and Networking WLAN Assertion Denial of Service
Description

An assertion can be reached in the WLAN subsystem while using the Wi-Fi Fine Timing Measurement protocol in Snapdragon Wired Infrastructure and Networking

INFO

Published Date :

July 13, 2021, 6:15 a.m.

Last Modified :

Nov. 21, 2024, 5:45 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2021-1887 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Qualcomm ar9380_firmware
2 Qualcomm csr8811_firmware
3 Qualcomm ipq4018_firmware
4 Qualcomm ipq4028_firmware
5 Qualcomm ipq4029_firmware
6 Qualcomm ipq8064_firmware
7 Qualcomm ipq8065_firmware
8 Qualcomm ipq8069_firmware
9 Qualcomm ipq8074_firmware
10 Qualcomm qca6310_firmware
11 Qualcomm qca6335_firmware
12 Qualcomm qca6428_firmware
13 Qualcomm qca6438_firmware
14 Qualcomm qca9888_firmware
15 Qualcomm qca9889_firmware
16 Qualcomm qca9898_firmware
17 Qualcomm qca9980_firmware
18 Qualcomm qca9984_firmware
19 Qualcomm qca9990_firmware
20 Qualcomm qca9992_firmware
21 Qualcomm qca9994_firmware
22 Qualcomm qcn5024_firmware
23 Qualcomm qcn5054_firmware
24 Qualcomm qca6320_firmware
25 Qualcomm ipq4019_firmware
26 Qualcomm qca7500_firmware
27 Qualcomm qca9880_firmware
28 Qualcomm qca7520_firmware
29 Qualcomm qca7550_firmware
30 Qualcomm qca9531_firmware
31 Qualcomm qca9558_firmware
32 Qualcomm qca9561_firmware
33 Qualcomm qca9882_firmware
34 Qualcomm qca9887_firmware
35 Qualcomm ar7420_firmware
36 Qualcomm qca9563_firmware
37 Qualcomm qca9896_firmware
38 Qualcomm qcn5501_firmware
39 Qualcomm qcn5502_firmware
40 Qualcomm qca6310
41 Qualcomm qca6320
42 Qualcomm qca6335
43 Qualcomm qca9984
44 Qualcomm ar9380
45 Qualcomm csr8811
46 Qualcomm ipq4018
47 Qualcomm ipq4019
48 Qualcomm ipq4028
49 Qualcomm ipq4029
50 Qualcomm ipq8064
51 Qualcomm ipq8065
52 Qualcomm ipq8074
53 Qualcomm qca6428
54 Qualcomm qca6438
55 Qualcomm qca7500
56 Qualcomm qca9880
57 Qualcomm qca9888
58 Qualcomm qca9889
59 Qualcomm qca9898
60 Qualcomm qca9980
61 Qualcomm qca9990
62 Qualcomm qca9992
63 Qualcomm qca9994
64 Qualcomm qcn5024
65 Qualcomm qcn5054
66 Qualcomm ipq8069
67 Qualcomm qca9531
68 Qualcomm qca9558
69 Qualcomm qca9561
70 Qualcomm qca9563
71 Qualcomm qca9882
72 Qualcomm qca9887
73 Qualcomm qca9896
74 Qualcomm qcn5502
75 Qualcomm ar7420
76 Qualcomm qca7520
77 Qualcomm qca7550
78 Qualcomm qcn5501
: Total Affected Vendor : 1 | Products : 78
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-1887.

URL Resource
https://www.qualcomm.com/company/product-security/bulletins/july-2021-bulletin Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/july-2021-bulletin Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-1887 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-1887 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://www.qualcomm.com/company/product-security/bulletins/july-2021-bulletin
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Jul. 15, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://www.qualcomm.com/company/product-security/bulletins/july-2021-bulletin No Types Assigned https://www.qualcomm.com/company/product-security/bulletins/july-2021-bulletin Vendor Advisory
    Added CWE NIST CWE-617
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:ar7420_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:ar7420:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:ar9380_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:ar9380:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:csr8811_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:csr8811:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:ipq4018_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:ipq4018:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:ipq4019_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:ipq4019:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:ipq4028_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:ipq4028:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:ipq4029_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:ipq4029:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:ipq8064_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:ipq8064:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:ipq8065_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:ipq8065:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:ipq8069_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:ipq8069:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:ipq8074_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:ipq8074:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca6310_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca6310:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca6320_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca6320:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca6335_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca6335:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca6428_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca6428:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca6438_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca6438:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca7500_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca7500:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca7520_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca7520:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca7550_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca7550:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca9531_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca9531:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca9558_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca9558:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca9561_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca9561:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca9563_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca9563:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca9880_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca9880:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca9882_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca9882:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca9887_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca9887:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca9888_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca9888:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca9889_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca9889:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca9896_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca9896:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca9898_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca9898:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca9980_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca9980:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca9984_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca9984:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca9990_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca9990:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca9992_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca9992:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qca9994_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qca9994:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qcn5024_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qcn5024:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qcn5054_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qcn5054:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qcn5501_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qcn5501:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:qualcomm:qcn5502_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:qualcomm:qcn5502:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-1887 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-1887 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.10 }} 0.01%

score

0.41277

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: