synced 4 MIN AGO
01 Record

CVE-2024-20103

In wlan firmware, there is a possible out of bounds write due to improper input validation. This could lead to remote code execution with no additional execution privileges needed. User interaction is

CriticalPUBLISHEDCNA: MediaTek
CNA base score9.8 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

02 Description

In wlan firmware, there is a possible out of bounds write due to improper input validation. This could lead to remote code execution with no additional execution privileges needed. User interaction is

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 ImpacttotalSuccessful exploitation gives total 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
0.33% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 26.2% of scored records. A rank, not a probability.
NVD base score
9.8 (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:H/A:H
NVD analysis status
Analyzed. 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
2024-10-07 02:35Z2 YR AGO
Last updated
2024-10-07 13:39Z2 YR AGO
Reserved
2023-11-02
Assigning CNA
MediaTek
Record state
PUBLISHED
Severity
Critical (CVSS 9.8)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
Data version
5.1
Document digest
48d6fc7a00701867b0171fb14bcc68f1ea8bee85d4544a4216dcb45fc331f821

05 Affected products

VendorProductVersionsPlatforms
MediaTek, Inc.MT3605, MT6985, MT6989, MT6990, MT7927, MT8183, MT8512, MT8678, MT8695, MT8698, MT8796, MT8893Android 13.0, 14.0, 15.0 / SDK release 3.3 and before—
mediatekmt36050 to *—
mediatekmt69850 to *—
mediatekmt69890 to *—
mediatekmt69900 to *—
mediatekmt79270 to *—
mediatekmt81830 to *—
mediatekmt85120 to *—
mediatekmt86780 to *—
mediatekmt86950 to *—
mediatekmt86980 to *—
mediatekmt87960 to *—
mediatekmt88930 to *—
googleandroid13.0, 14.0, 15.0—

06 References