Samsung Mobile Processor/Wearable Processor Exynos up to 2200 Wi-Fi Driver ap_certif_11ax_mode memory allocation

CVSS Meta Temp Score
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CTI Interest Score
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5.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Samsung Mobile Processor and Wearable Processor Exynos up to 2200. It has been rated as problematic. This affects an unknown part of the file /proc/driver/unifi0/ap_certif_11ax_mode of the component Wi-Fi Driver. This manipulation causes memory allocation. This vulnerability is handled as CVE-2025-58345. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic was found in Samsung Mobile Processor and Wearable Processor Exynos up to 2200. Affected by this vulnerability is an unknown function of the file /proc/driver/unifi0/ap_certif_11ax_mode of the component Wi-Fi Driver. The manipulation with an unknown input leads to a memory allocation vulnerability. The CWE definition for the vulnerability is CWE-789. The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated. As an impact it is known to affect availability. The summary by CVE is:

An issue was discovered in the Wi-Fi driver in Samsung Mobile Processor and Wearable Processor Exynos 980, 850, 1080, 1280, 1330, 1380, 1480, 1580, W920, W930 and W1000. There is unbounded memory allocation via a large buffer in a /proc/driver/unifi0/ap_certif_11ax_mode write operation, leading to kernel memory exhaustion.

It is possible to read the advisory at semiconductor.samsung.com. This vulnerability is known as CVE-2025-58345 since 08/29/2025. Technical details of the vulnerability are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.6

VulDB Base Score: 5.7
VulDB Temp Score: 5.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

ADP CISA Base Score: 5.5
ADP CISA Vector: 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Memory allocation
CWE: CWE-789 / CWE-400 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Partially

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

08/29/2025 CVE reserved
02/03/2026 +158 days Advisory disclosed
02/03/2026 +0 days VulDB entry created
02/10/2026 +7 days VulDB entry last update

Sourcesinfo

Vendor: samsung.com

Advisory: semiconductor.samsung.com
Status: Confirmed

CVE: CVE-2025-58345 (🔒)
GCVE (CVE): GCVE-0-2025-58345
GCVE (VulDB): GCVE-100-344071

Entryinfo

Created: 02/03/2026 21:05
Updated: 02/10/2026 11:13
Changes: 02/03/2026 21:05 (54), 02/05/2026 12:03 (1), 02/10/2026 11:13 (11)
Complete: 🔍
Cache ID: 216:224:103

Be aware that VulDB is the high quality source for vulnerability data.

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