CVE-2024-49847

HIGH
2025-05-06 [email protected]
7.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 18:40 vuln.today
CVE Published
May 06, 2025 - 09:15 nvd
HIGH 7.5

Tags

Buffer Overflow Ar8035 Firmware Fastconnect 7800 Firmware Qca6574au Firmware Qca6584au Firmware Qca6595au Firmware Qca6678aq Firmware Qca6688aq Firmware Qca6698aq Firmware Qca8081 Firmware Qca8337 Firmware Qcc710 Firmware Qcn6224 Firmware Qcn6274 Firmware Qfw7114 Firmware Qfw7124 Firmware Sdm429w Firmware Sdx80m Firmware Sm7675 Firmware Sm7675p Firmware Sm8635 Firmware Sm8635p Firmware Sm8650q Firmware Sm8750 Firmware Sm8750p Firmware Snapdragon 429 Mobile Firmware Snapdragon 8 Gen 3 Mobile Firmware Snapdragon Auto 5g Modem Rf Gen 2 Firmware Snapdragon Wear 4100 Firmware Snapdragon X72 5g Modem Rf Firmware Snapdragon X75 5g Modem Rf Firmware Wcd9340 Firmware Wcd9370 Firmware Wcd9375 Firmware Wcd9390 Firmware Wcd9395 Firmware Wcn3610 Firmware Wcn3620 Firmware Wcn3660b Firmware Wcn3680b Firmware Wcn3980 Firmware Wcn6755 Firmware Wsa8830 Firmware Wsa8832 Firmware Wsa8835 Firmware Wsa8840 Firmware Wsa8845 Firmware Wsa8845h Firmware

Description

Transient DOS while processing of a registration acceptance OTA due to incorrect ciphering key data IE.

Analysis

Transient DOS while processing of a registration acceptance OTA due to incorrect ciphering key data IE. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified under CWE-126. Transient DOS while processing of a registration acceptance OTA due to incorrect ciphering key data IE. Affected products include: Qualcomm Ar8035 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Qca6574Au Firmware, Qualcomm Qca6584Au Firmware, Qualcomm Qca6595Au Firmware.

Affected Products

Qualcomm Ar8035 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Qca6574Au Firmware, Qualcomm Qca6584Au Firmware, Qualcomm Qca6595Au Firmware.

Remediation

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.

Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +0.4
CVSS: +38
POC: 0

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CVE-2024-49847 vulnerability details – vuln.today
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