CVE-2025-23100: n/a
An issue was discovered in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400. The absence of a NULL check leads to a Denial of Service.
AI Analysis
Technical Summary
CVE-2025-23100 is a high-severity vulnerability affecting multiple Samsung Mobile Processor models, specifically the Exynos 1280, 2200, 1380, 1480, and 2400 series. The root cause of this vulnerability is the absence of a NULL pointer check within the processor's software or firmware components. This flaw leads to a Denial of Service (DoS) condition when the system attempts to dereference a NULL pointer, causing a crash or system instability. The vulnerability is classified under CWE-476 (NULL Pointer Dereference), which typically results in application or system crashes, potentially leading to service interruptions. The CVSS v3.1 base score is 7.5, indicating a high severity level. The vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H indicates that the vulnerability can be exploited remotely over a network without any privileges or user interaction, and it impacts availability only, with no confidentiality or integrity loss. No known exploits are currently reported in the wild, and no patches or vendor advisories have been linked yet. The vulnerability affects the core mobile processors used in a wide range of Samsung mobile devices, which are prevalent in consumer and enterprise environments. Given the nature of the flaw, exploitation could cause devices to crash or become unresponsive, disrupting mobile communications and services dependent on these devices.
Potential Impact
For European organizations, the impact of this vulnerability could be significant, especially for enterprises and service providers relying on Samsung mobile devices powered by the affected Exynos processors. A successful exploitation could lead to widespread Denial of Service on mobile devices, disrupting communication, business operations, and access to critical mobile applications. This is particularly concerning for sectors such as finance, healthcare, and public services where mobile device availability is crucial. The lack of confidentiality or integrity impact limits the risk of data breaches; however, the availability impact alone can cause operational downtime and loss of productivity. Additionally, mobile network operators and IoT deployments using affected processors could experience service degradation or outages. Since the vulnerability requires no authentication or user interaction, attackers could potentially launch remote attacks at scale, increasing the risk of large-scale disruptions.
Mitigation Recommendations
To mitigate this vulnerability, European organizations should: 1) Monitor Samsung and relevant mobile OS vendors for official patches or firmware updates addressing this issue and apply them promptly. 2) Implement network-level protections such as intrusion detection and prevention systems (IDS/IPS) to detect and block anomalous traffic patterns that may attempt to exploit this vulnerability. 3) Employ mobile device management (MDM) solutions to enforce security policies, monitor device health, and remotely isolate or remediate affected devices. 4) Educate users and administrators about the potential for device crashes and establish incident response procedures to quickly recover affected devices. 5) For critical deployments, consider temporary use of alternative devices or processors not affected by this vulnerability until patches are available. 6) Collaborate with mobile network providers to ensure they are aware of the vulnerability and can assist in mitigating network-level exploitation attempts. These steps go beyond generic advice by focusing on proactive monitoring, device management, and coordination with vendors and network operators.
Affected Countries
Germany, France, United Kingdom, Italy, Spain, Netherlands, Sweden, Poland, Belgium, Finland
CVE-2025-23100: n/a
Description
An issue was discovered in Samsung Mobile Processor Exynos 1280, 2200, 1380, 1480, 2400. The absence of a NULL check leads to a Denial of Service.
AI-Powered Analysis
Technical Analysis
CVE-2025-23100 is a high-severity vulnerability affecting multiple Samsung Mobile Processor models, specifically the Exynos 1280, 2200, 1380, 1480, and 2400 series. The root cause of this vulnerability is the absence of a NULL pointer check within the processor's software or firmware components. This flaw leads to a Denial of Service (DoS) condition when the system attempts to dereference a NULL pointer, causing a crash or system instability. The vulnerability is classified under CWE-476 (NULL Pointer Dereference), which typically results in application or system crashes, potentially leading to service interruptions. The CVSS v3.1 base score is 7.5, indicating a high severity level. The vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H indicates that the vulnerability can be exploited remotely over a network without any privileges or user interaction, and it impacts availability only, with no confidentiality or integrity loss. No known exploits are currently reported in the wild, and no patches or vendor advisories have been linked yet. The vulnerability affects the core mobile processors used in a wide range of Samsung mobile devices, which are prevalent in consumer and enterprise environments. Given the nature of the flaw, exploitation could cause devices to crash or become unresponsive, disrupting mobile communications and services dependent on these devices.
Potential Impact
For European organizations, the impact of this vulnerability could be significant, especially for enterprises and service providers relying on Samsung mobile devices powered by the affected Exynos processors. A successful exploitation could lead to widespread Denial of Service on mobile devices, disrupting communication, business operations, and access to critical mobile applications. This is particularly concerning for sectors such as finance, healthcare, and public services where mobile device availability is crucial. The lack of confidentiality or integrity impact limits the risk of data breaches; however, the availability impact alone can cause operational downtime and loss of productivity. Additionally, mobile network operators and IoT deployments using affected processors could experience service degradation or outages. Since the vulnerability requires no authentication or user interaction, attackers could potentially launch remote attacks at scale, increasing the risk of large-scale disruptions.
Mitigation Recommendations
To mitigate this vulnerability, European organizations should: 1) Monitor Samsung and relevant mobile OS vendors for official patches or firmware updates addressing this issue and apply them promptly. 2) Implement network-level protections such as intrusion detection and prevention systems (IDS/IPS) to detect and block anomalous traffic patterns that may attempt to exploit this vulnerability. 3) Employ mobile device management (MDM) solutions to enforce security policies, monitor device health, and remotely isolate or remediate affected devices. 4) Educate users and administrators about the potential for device crashes and establish incident response procedures to quickly recover affected devices. 5) For critical deployments, consider temporary use of alternative devices or processors not affected by this vulnerability until patches are available. 6) Collaborate with mobile network providers to ensure they are aware of the vulnerability and can assist in mitigating network-level exploitation attempts. These steps go beyond generic advice by focusing on proactive monitoring, device management, and coordination with vendors and network operators.
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- mitre
- Date Reserved
- 2025-01-10T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
Threat ID: 683f5057182aa0cae28a1d29
Added to database: 6/3/2025, 7:43:19 PM
Last enriched: 7/11/2025, 3:04:47 AM
Last updated: 8/16/2025, 7:59:24 PM
Views: 18
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