Skip to main content

Csr8811 Firmware CVE-2024-21467

HIGH
Buffer Over-read (CWE-126)
2024-08-05 product-security@qualcomm.com
Buffer Overflow Information Disclosure Qualcomm Csr8811 Firmware Fastconnect 6800 Firmware Fastconnect 6900 Firmware Fastconnect 7800 Firmware Immersive Home 214 Platform Firmware Immersive Home 216 Platform Firmware Immersive Home 316 Platform Firmware Immersive Home 318 Platform Firmware Immersive Home 3210 Platform Firmware Immersive Home 326 Platform Firmware Ipq5010 Firmware Ipq5028 Firmware Ipq5300 Firmware Ipq5302 Firmware Ipq5312 Firmware Ipq5332 Firmware Ipq6000 Firmware Ipq6010 Firmware Ipq6018 Firmware Ipq6028 Firmware Ipq8070a Firmware Ipq8071a Firmware Ipq8072a Firmware Ipq8074a Firmware Ipq8076 Firmware Ipq8076a Firmware Ipq8078 Firmware Ipq8078a Firmware Ipq8173 Firmware Ipq8174 Firmware Ipq9008 Firmware Ipq9554 Firmware Ipq9570 Firmware Ipq9574 Firmware Qam8255p Firmware Qam8650p Firmware Qam8775p Firmware Qamsrv1h Firmware Qamsrv1m Firmware Qca0000 Firmware Qca4024 Firmware Qca6391 Firmware Qca6421 Firmware Qca6426 Firmware Qca6431 Firmware Qca6436 Firmware Qca6554a Firmware Qca6564au Firmware Qca6574 Firmware Qca6574a Firmware Qca6574au Firmware Qca6584au Firmware Qca6595 Firmware Qca6595au Firmware Qca6678aq Firmware Qca6696 Firmware Qca6698aq Firmware Qca8075 Firmware Qca8081 Firmware Qca8082 Firmware Qca8084 Firmware Qca8085 Firmware Qca8386 Firmware Qca9888 Firmware Qca9889 Firmware Qcc2073 Firmware Qcc2076 Firmware Qcf8000 Firmware Qcf8001 Firmware Qcn5022 Firmware Qcn5024 Firmware Qcn5052 Firmware Qcn5122 Firmware Qcn5124 Firmware Qcn5152 Firmware Qcn5154 Firmware Qcn5164 Firmware Qcn6023 Firmware Qcn6024 Firmware Qcn6112 Firmware Qcn6122 Firmware Qcn6132 Firmware Qcn6402 Firmware Qcn6412 Firmware Qcn6422 Firmware Qcn6432 Firmware Qcn9000 Firmware Qcn9022 Firmware Qcn9024 Firmware Qcn9070 Firmware Qcn9072 Firmware Qcn9074 Firmware Qcn9100 Firmware Qcn9274 Firmware Sa4150p Firmware Sa4155p Firmware Sa6155p Firmware Sa7255p Firmware Sa7775p Firmware Sa8155p Firmware Sa8195p Firmware Sa8255p Firmware Sa8620p Firmware Sa8650p Firmware Sa8770p Firmware Sa8775p Firmware Sa9000p Firmware Sdx55 Firmware Sdx65m Firmware Snapdragon 865 5g Mobile Platform Firmware Snapdragon Auto 5g Modem Rf Gen 2 Firmware Snapdragon X55 5g Modem Rf System Firmware Snapdragon X65 5g Modem Rf System Firmware Srv1h Firmware Srv1m Firmware Sw5100 Firmware Sw5100p Firmware Wcd9380 Firmware Wcd9385 Firmware Wcn3980 Firmware Wcn3988 Firmware Wsa8810 Firmware Wsa8815 Firmware Wsa8830 Firmware Wsa8835 Firmware Qca6175A Firmware Snapdragon 865 5G Mobile Platform Sm8250 Ab Firmware Snapdragon 870 5G Mobile Platform Sm8250 Ac Firmware Snapdragon W5 Gen 1 Wearable Platform Firmware
7.5
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
ASVS 5.0
V15 - Secure Coding and Architecture Buffer over-read prevention
Impact

CVSS score of 7.5 (HIGH). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required.

Exploit ScenarioDerived

This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the high-severity affected system.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 0.3% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAI

Information disclosure while handling beacon probe frame during scan entry generation in client side. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified under CWE-126. Information disclosure while handling beacon probe frame during scan entry generation in client side. Affected products include: Qualcomm Wsa8835 Firmware, Qualcomm Wsa8830 Firmware, Qualcomm Wsa8815 Firmware, Qualcomm Wsa8810 Firmware, Qualcomm Wcn3988 Firmware.

Severity by source

NVD PRIMARY 7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

DescriptionNVD

Information disclosure while handling beacon probe frame during scan entry generation in client side.

Threat Intelligence Overview

EPSS Score
0.3%
Top 82% exploitable
Data Quality
2 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS 0.3%
Patch available No
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
Yes
Human Impact· derived
Medium

Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +38
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions.

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

Affected Products (CPE)NVD

cpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:wsa8815_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:wsa8810_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:wcn3988_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:wcn3980_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sw5100p_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sw5100_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:srv1m_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:srv1h_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:snapdragon_x65_5g_modem-rf_system_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:snapdragon_x55_5g_modem-rf_system_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:snapdragon_w5\+_gen_1_wearable_platform_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:snapdragon_auto_5g_modem-rf_gen_2_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:snapdragon_870_5g_mobile_platform_\(sm8250-ac\)_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:snapdragon_865\+_5g_mobile_platform_\(sm8250-ab\)_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:snapdragon_865_5g_mobile_platform_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:qualcomm:sdx65m_firmware:-:*:*:*:*:*:*:*
+ 109 more
CVE-2024-33066 CRITICAL
9.8 Oct 07

Memory corruption while redirecting log file to any file location with any file name. Rated critical severity (CVSS 9.8)

CVE-2024-21473 CRITICAL
9.8 Apr 01

Memory corruption while redirecting log file to any file location with any file name. Rated critical severity (CVSS 9.8)

CVE-2023-33083 CRITICAL
9.8 Dec 05

Memory corruption in WLAN Host while processing RRM beacon on the AP. Rated critical severity (CVSS 9.8), this vulnerabi

CVE-2023-33082 CRITICAL
9.8 Dec 05

Memory corruption while sending an Assoc Request having BTM Query or BTM Response containing MBO IE. Rated critical seve

CVE-2023-33045 CRITICAL
9.8 Nov 07

Memory corruption in WLAN Firmware while parsing a NAN management frame carrying a S3 attribute. Rated critical severity

CVE-2023-33028 CRITICAL
9.8 Oct 03

Memory corruption in WLAN Firmware while doing a memory copy of pmk cache. Rated critical severity (CVSS 9.8), this vuln

CVE-2022-25748 CRITICAL
9.8 Oct 19

Memory corruption in WLAN due to integer overflow to buffer overflow while parsing GTK frames. Rated critical severity (

CVE-2021-1976 CRITICAL
9.8 Sep 17

A use after free can occur due to improper validation of P2P device address in PD Request frame in Snapdragon Auto, Snap

CVE-2021-1972 CRITICAL
9.8 Sep 08

Possible buffer overflow due to improper validation of device types during P2P search in Snapdragon Auto, Snapdragon Com

CVE-2021-1965 CRITICAL POC
9.8 Jul 13

Possible buffer overflow due to lack of parameter length check during MBSSID scan IE parse in Snapdragon Auto, Snapdrago

CVE-2023-33032 CRITICAL
9.3 Jan 02

Memory corruption in TZ Secure OS while requesting a memory allocation from TA region. Rated critical severity (CVSS 9.3

CVE-2023-33030 CRITICAL
9.3 Jan 02

Memory corruption in HLOS while running playready use-case. Rated critical severity (CVSS 9.3), this vulnerability is no

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy