7.5

CVE-2024-20066: mediatek, inc. mt6298, mt6813, mt6815, mt6835, mt6878, mt6879, mt6895, mt6895t, mt6896, mt6897, mt6899, mt6980, mt6980d, mt6983, mt6986, mt6986d, mt6990, mt6991, mt8673, mt8792, mt8798 Out-of-bounds Write

CVSS: 7.5v3.1HighModified
Published 03-06-2024Last modified 27-03-2025

Vulnerability summary

CVE-2024-20066 is a high (CVSS 7.5) Out-of-bounds Write vulnerability in mediatek, inc. mt6298, mt6813, mt6815, mt6835, mt6878, mt6879, mt6895, mt6895t, mt6896, mt6897, mt6899, mt6980, mt6980d, mt6983, mt6986, mt6986d, mt6990, mt6991, mt8673, mt8792, mt8798. EPSS estimates a 0.67% chance of exploitation in the next 30 days, higher than 51% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
0.67%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 03-06-2024
    PublishedVulnerability first disclosed.
  2. 27-03-2025
    Last modifiedVulnerability information updated.

Description

In modem, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is no needed for exploitation. Patch ID: MOLY01267281; Issue ID: MSV-1477.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.67%

Chance of exploitation in the next 30 days

Percentile

51%

Versus all other CVEs

30-day change

0.00 pp

From 0.67% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.67%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

2 vendors · 3 products

References

1 links