Samsung Semiconductor Exynos W930 Baseband memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.5$0-$5k0.00+

Summaryinfo

A vulnerability categorized as critical has been discovered in Samsung Semiconductor Exynos 1280, Exynos 1330, Exynos 1380, Exynos 2200, Exynos 2400, Exynos 5123, Exynos 5300, Exynos W920 and Exynos W930. This affects an unknown part of the component Baseband. The manipulation results in memory corruption. This vulnerability is cataloged as CVE-2026-35494. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical has been found in Samsung Semiconductor Exynos 1280, Exynos 1330, Exynos 1380, Exynos 2200, Exynos 2400, Exynos 5123, Exynos 5300, Exynos W920 and Exynos W930. Affected is an unknown functionality of the component Baseband. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on availability. CVE summarizes:

In the baseband, memory corruption during NAS packet processing can cause a denial of service.

The advisory is available at semiconductor.samsung.com. This vulnerability is traded as CVE-2026-35494 since 04/02/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 11/05/2026).

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

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Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.5
VulDB Temp Score: 7.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
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

04/02/2026 CVE reserved
11/05/2026 +217 days Advisory disclosed
11/05/2026 +0 days VulDB entry created
11/05/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: semiconductor.samsung.com
Status: Not defined

CNA: samsungsemiconductor
CVE: CVE-2026-35494 (🔒)

GCVE (CVE): GCVE-0-2026-35494
GCVE (VulDB): GCVE-100-431334

Entryinfo

Created: 11/05/2026 04:02
Changes: 11/05/2026 04:02 (51)
Complete: 🔍
Cache ID: 216::103

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