CVE-2025-20634

criticalpriority · track · 39EPSS 0.008 · 55 %ileDEEUNLUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.77% (55th) EPSS

CVSS 9.8 · critical

Is it mine?

16 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · osv · cert_bund

EPSS · scored 2026-10-27

In Modem, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01289384; Issue ID: MSV-2436.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.8–9.8

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.18.8highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.8highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 2.8 · impact 5.9

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · NCSC-NL NL

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USprimaryCWE-787US

affected products (16)

Products and version ranges known to be affected.

Google Android 12all versionscert_bundDEcpe:/o:google:android:12
Google Android 12Lall versionscert_bundDEcpe:/o:google:android:12l
Google Android 13all versionscert_bundDEcpe:/o:google:android:13
Google Android 14all versionscert_bundDEcpe:/o:google:android:14
Google Android 15all versionscert_bundDEcpe:/o:google:android:15
MediaTek, Inc. MT2737, MT6813, MT6835, MT6835T, MT6878, MT6878M, MT6879, MT6886, MT6895, MT6895TT, MT6896, MT6897, MT6899, MT6980, MT6980D, MT6983, MT6983T, MT6985, MT6985T, MT6989, MT6989T, MT6990, MT6991, MT8673, MT8676, MT8678, MT8795T, MT8798, MT8863≤ Modem NR16, NR17, NR17Renisa_euvdEU
androidall versionsncsc_nlNLcpe:2.3:a:google:android:12l:*:*:*:*:*:*:*
androidall versionsncsc_nlNLcpe:2.3:a:google:android:*:*:*:*:*:*:*:*
androidall versionsncsc_nlNLcpe:2.3:a:google:android:12:*:*:*:*:*:*:*
androidall versionsncsc_nlNLcpe:2.3:a:google:android:13:*:*:*:*:*:*:*
androidall versionsncsc_nlNLcpe:2.3:a:google:android:14:*:*:*:*:*:*:*
androidall versionsncsc_nlNLcpe:2.3:a:google:android:15:*:*:*:*:*:*:*
samsung_mobile_devicesall versionsncsc_nlNLcpe:2.3:a:samsung_mobile:samsung_mobile_devices:*:*:*:*:*:*:*:*
mediatek nr16all versionsnvdUScpe:2.3:o:mediatek:nr16:*:*:*:*:*:*:*:*
mediatek nr17all versionsnvdUScpe:2.3:o:mediatek:nr17:*:*:*:*:*:*:*:*
mediatek nr17rall versionsnvdUScpe:2.3:o:mediatek:nr17r:*:*:*:*:*:*:*:*

advisories (3)

Vendor and ecosystem advisories describing this.

NCSC-2025-0039Kwetsbaarheden verholpen in Google Android en Samsung MobileNL2025-02-04csaf · ncsc_nlNL
Google heeft kwetsbaarheden verholpen in Android. In deze update zijn ook updates meegenomen voor closed-source componenten van Qualcomm, Imagination Technologies, Unisoc en MediaTek. Samsung heeft kwetsbaarheden in Samsung Mobile verholpen die relevant zijn voor Samsung mobile devices.
WID-SEC-W-2025-0251Google Android: Mehrere SchwachstellenDeutsch2025-02-03csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Google Android ausnutzen,, um seine Privilegien zu erweitern, einen Denial-of-Service-Zustand zu erzeugen oder vertrauliche Informationen offenzulegen.
ASB-A-3817731692025-02-01vendor · osvUS

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv cert_bund ncsc_nl nvd NVD CVE.org MITRE

published 2025-02-03modified 2026-06-17

related (16,128)

Related entries.

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+16123 more

references (4)

External citations — patches, advisories, analysis.

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