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01 Record

CVE-2023-21669

Buffer Over-read in WLAN HOST

HighPUBLISHEDCNA: qualcomm
CNA base score8.2 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

02 Description

Buffer Over-read in WLAN HOST

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.35% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 28.7% of scored records. A rank, not a probability.
NVD base score
7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2023-06-06 07:39Z3 YR AGO
Last updated
2024-08-02 09:44Z2 YR AGO
Reserved
2022-12-07
Assigning CNA
qualcomm
Record state
PUBLISHED
Severity
High (CVSS 8.2)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
Weaknesses
Data version
5.1
Document digest
c185d3c70d4922296a4792228ee35ecdff7d041eb7598a4f5cb0f4c437fa2376

05 Affected products

VendorProductVersionsPlatforms
Qualcomm, Inc.SnapdragonAQT1000, FastConnect 6200, FastConnect 6800, FastConnect 6900, Flight RB5 5G Platform, QCA6391, QCA6420, QCA6421, QCA6426, QCA6430, QCA6431, QCA6436, QCM2290, QCM4290, QCN9074, QCS2290, QCS4290, QCS8250, QRB5165M, QRB5165N, Robotics RB5 Platform, SD660, SD730, SD855, SD865 5G, SDM429W, SDX55, SM6250, Snapdragon 429 Mobile Platform, Snapdragon 660 Mobile Platform, Snapdragon 675 Mobile Platform, Snapdragon 678 Mobile Platform (SM6150-AC), Snapdragon 720G Mobile Platform, Snapdragon 730 Mobile Platform (SM7150-AA), Snapdragon 730G Mobile Platform (SM7150-AB), Snapdragon 732G Mobile Platform (SM7150-AC), Snapdragon 855 Mobile Platform, Snapdragon 855+/860 Mobile Platform (SM8150-AC), Snapdragon 865 5G Mobile Platform, Snapdragon 865+ 5G Mobile Platform (SM8250-AB), Snapdragon 870 5G Mobile Platform (SM8250-AC), Snapdragon X50 5G Modem-RF System, Snapdragon X55 5G Modem-RF System, Snapdragon XR2 5G Platform, SXR2130, WCD9335, WCD9341, WCD9370, WCD9375, WCD9380, WCD9385, WCN3620, WCN3660B, WCN3910, WCN3950, WCN3980, WCN3988, WCN3990, WSA8810, WSA8815Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables
qualcommaqt1000_firmware0 to *—
qualcommfastconnect_6200_firmware0 to *—
qualcommfastconnect_6800_firmware0 to *—
qualcommfastconnect_6900_firmware0 to *—
qualcommqca6391_firmware0 to *—
qualcommqca6420_firmware0 to *—
qualcommqca6421_firmware0 to *—
qualcommqca6426_firmware0 to *—
qualcommqca6430_firmware0 to *—
qualcommqca6431_firmware0 to *—
qualcommqca6436_firmware0 to *—
qualcommqcm2290_firmware0 to *—
qualcommqcm4290_firmware0 to *—
qualcommqcn9074_firmware0 to *—
qualcommqcs2290_firmware0 to *—
qualcommqcs4290_firmware0 to *—
qualcommqcs8250_firmware0 to *—
qualcommqrb5165m_firmware0 to *—
qualcommqrb5165n_firmware0 to *—
qualcommsd660_firmware0 to *—
qualcommsd730_firmware0 to *—
qualcommsd855_firmware0 to *—
qualcommsd865_5g_firmware0 to *—
qualcommsdm429w_firmware0 to *—
qualcommsdx55_firmware0 to *—
qualcommsm6250_firmware0 to *—
qualcommsxr2130_firmware0 to *—
qualcommwcd9335_firmware0 to *—
qualcommwcd9341_firmware0 to *—
qualcommwcd9370_firmware0 to *—
qualcommwcd9375_firmware0 to *—
qualcommwcd9380_firmware0 to *—
qualcommwcd9385_firmware0 to *—
qualcommwcn3620_firmware0 to *—
qualcommwcn3660b_firmware0 to *—
qualcommwcn3910_firmware0 to *—
qualcommwcn3950_firmware0 to *—
qualcommwcn3980_firmware0 to *—
qualcommwcn3988_firmware0 to *—
qualcommwcn3990_firmware0 to *—
qualcommwsa8810_firmware0 to *—
qualcommwsa8815_firmware0 to *—

06 References