CVE-2024-20069

Published: Jun 3, 2024Modified: Jun 17, 2026

6.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Exploitability: 2.8 / Impact: 3.6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

In modem, there is a possible selection of less-secure algorithm during the VoWiFi IKE due to a missing DH downgrade check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01286330; Issue ID: MSV-1430.

Affected (1)

Products: Mediatek: Nr15

Mediatek

1 product

Nr15

Configuration A

1 vulnerable · 16 platform

Vulnerable Software	Affected Versions
Mediatek Nr15	All versions

Running on/with	Platform Versions
Mediatek Mt6833	All versions
Mediatek Mt6853	All versions
Mediatek Mt6855	All versions
Mediatek Mt6873	All versions
Mediatek Mt6875	All versions
Mediatek Mt6875t	All versions
Mediatek Mt6877	All versions
Mediatek Mt6883	All versions
Mediatek Mt6885	All versions
Mediatek Mt6889	All versions
Mediatek Mt6891	All versions
Mediatek Mt6893	All versions
Mediatek Mt8675	All versions
Mediatek Mt8771	All versions
Mediatek Mt8791t	All versions
Mediatek Mt8797	All versions

Related CWEs

CWE-757

Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')

A protocol or its implementation supports interaction between multiple actors and allows those actors to negotiate which algorithm should be used as a protection mechanism such as encryption or authentication, but it does not select the strongest algorithm that is available to both parties.

References (2)

https://corp.mediatek.com/product-security-bulletin/June-2024

Source: security@mediatek.com

Vendor Advisory

https://corp.mediatek.com/product-security-bulletin/June-2024

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.