CVE-2025-57835: n/a
CVE-2025-57835 is a high-severity vulnerability affecting various Samsung Exynos processors used in mobile, wearable, and modem devices. The issue arises from improper memory initialization in the Radio Resource Control (RRC) component, which can lead to illegal memory access and cause a system crash when processing a malformed RRCReconfiguration message. There is no confirmed patch or official remediation available at this time, and no known exploits have been reported in the wild.
AI Analysis
Technical Summary
This vulnerability involves improper memory initialization within the RRC component of multiple Samsung Exynos processors (including models 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 9110, W920, W930, W1000, and modems 5123, 5300, 5400). The flaw allows a malformed RRCReconfiguration message to trigger illegal memory access, resulting in a system crash. The CVSS v3.1 base score is 7.5, reflecting a high severity with network attack vector, low attack complexity, no privileges or user interaction required, and impact limited to availability (system crash). No patch or official remediation guidance is currently available.
Potential Impact
Successful exploitation causes a denial of service via system crash on affected devices. There is no indication of confidentiality or integrity impact. No known exploits are reported in the wild, so active exploitation is not confirmed.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, monitoring vendor communications for updates is recommended. No vendor advisory or patch links are currently available.
CVE-2025-57835: n/a
Description
CVE-2025-57835 is a high-severity vulnerability affecting various Samsung Exynos processors used in mobile, wearable, and modem devices. The issue arises from improper memory initialization in the Radio Resource Control (RRC) component, which can lead to illegal memory access and cause a system crash when processing a malformed RRCReconfiguration message. There is no confirmed patch or official remediation available at this time, and no known exploits have been reported in the wild.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves improper memory initialization within the RRC component of multiple Samsung Exynos processors (including models 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 9110, W920, W930, W1000, and modems 5123, 5300, 5400). The flaw allows a malformed RRCReconfiguration message to trigger illegal memory access, resulting in a system crash. The CVSS v3.1 base score is 7.5, reflecting a high severity with network attack vector, low attack complexity, no privileges or user interaction required, and impact limited to availability (system crash). No patch or official remediation guidance is currently available.
Potential Impact
Successful exploitation causes a denial of service via system crash on affected devices. There is no indication of confidentiality or integrity impact. No known exploits are reported in the wild, so active exploitation is not confirmed.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, monitoring vendor communications for updates is recommended. No vendor advisory or patch links are currently available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2025-08-20T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d3f8440a160ebd92cf6993
Added to database: 4/6/2026, 6:15:32 PM
Last enriched: 4/14/2026, 4:08:43 PM
Last updated: 5/22/2026, 12:19:55 AM
Views: 55
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