Attacker Value
Unknown
0
CVE-2021-1887
0
CVE ID
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CVE-2021-1887
(Last updated November 28, 2024) ▾
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Command and Control
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Execution
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Exfiltration
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Impact
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Initial Access
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Persistence
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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
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
7.5 High
Impact Score:
3.6
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High
General Information
Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
Snapdragon Wired Infrastructure and Networking AR7420, AR9380, CSR8811, IPQ4018, IPQ4019, IPQ4028, IPQ4029, IPQ8064, IPQ8065, IPQ8069, IPQ8074, QCA6310, QCA6320, QCA6335, QCA6428, QCA6438, QCA7500, QCA7520, QCA7550, QCA9531, QCA9558, QCA9561, QCA9563, QCA9880, QCA9882, QCA9887, QCA9888, QCA9889, QCA9896, QCA9898, QCA9980, QCA9984, QCA9990, QCA9992, QCA9994, QCN5024, QCN5054, QCN5501, QCN5502
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown
Vendors
Products
- ar7420 firmware -,
- ar9380 firmware -,
- csr8811 firmware -,
- ipq4018 firmware -,
- ipq4019 firmware -,
- ipq4028 firmware -,
- ipq4029 firmware -,
- ipq8064 firmware -,
- ipq8065 firmware -,
- ipq8069 firmware -,
- ipq8074 firmware -,
- qca6310 firmware -,
- qca6320 firmware -,
- qca6335 firmware -,
- qca6428 firmware -,
- qca6438 firmware -,
- qca7500 firmware -,
- qca7520 firmware -,
- qca7550 firmware -,
- qca9531 firmware -,
- qca9558 firmware -,
- qca9561 firmware -,
- qca9563 firmware -,
- qca9880 firmware -,
- qca9882 firmware -,
- qca9887 firmware -,
- qca9888 firmware -,
- qca9889 firmware -,
- qca9896 firmware -,
- qca9898 firmware -,
- qca9980 firmware -,
- qca9984 firmware -,
- qca9990 firmware -,
- qca9992 firmware -,
- qca9994 firmware -,
- qcn5024 firmware -,
- qcn5054 firmware -,
- qcn5501 firmware -,
- qcn5502 firmware -
References
Additional Info
Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Rapid7
Technical Analysis
Report as Emergent Threat Response
Report as Zero-day Exploit
Report as Exploited in the Wild
CVE ID
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