CVE-2025-22377 Vulnerability Analysis & Exploit Details

CVE-2025-22377
Vulnerability Scoring

6.5
/10
High Risk

If left unpatched, CVE-2025-22377 could lead to major system disruptions or data loss.

Attack Complexity Details

  • Attack Complexity: Low
    Exploits can be performed without significant complexity or special conditions.
  • Attack Vector: Network
    Vulnerability is exploitable over a network without physical access.
  • Privileges Required: None
    No privileges are required for exploitation.
  • Scope: Unchanged
    Exploit remains within the originally vulnerable component.
  • User Interaction: None
    No user interaction is necessary for exploitation.

CVE-2025-22377 Details

Status: Analyzed

Last updated: 🕓 25 Jun 2025, 16:03 UTC
Originally published on: 🕔 27 May 2025, 17:15 UTC

Time between publication and last update: 28 days

CVSS Release: version 3

CVSS3 Source

134c704f-9b21-4f2e-91b3-4a467353bcc0

CVSS3 Type

Secondary

CVSS3 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CVE-2025-22377 Vulnerability Summary

CVE-2025-22377: An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 9110, W920, W930, W1000, Modem 5123, Modem 5300, Modem 5400. A Heap-based Out-of-Bounds Write exists in the GPRS protocol implementation because of a mismatch between the actual length of the payload and the length declared within the payload.

Assessing the Risk of CVE-2025-22377

Access Complexity Graph

The exploitability of CVE-2025-22377 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).

Exploitability Analysis for CVE-2025-22377

With low attack complexity and no required privileges, CVE-2025-22377 is an easy target for cybercriminals. Organizations should prioritize immediate mitigation measures to prevent unauthorized access and data breaches.

Understanding AC and PR

A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.

Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.

Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2025-22377, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

CIA Impact Analysis

Below is the Impact Analysis for CVE-2025-22377, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

  • Confidentiality: Low
    CVE-2025-22377 could lead to minor leaks of non-critical information without major privacy breaches.
  • Integrity: Low
    Exploiting CVE-2025-22377 may cause minor changes to data without severely impacting its accuracy.
  • Availability: None
    CVE-2025-22377 does not impact system availability.

CVE-2025-22377 References

External References

CWE Common Weakness Enumeration

CWE-787

Vulnerable Configurations

  • cpe:2.3:o:samsung:exynos_1080_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:samsung:exynos_1080_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:samsung:exynos_1080:-:*:*:*:*:*:*:*
    cpe:2.3:h:samsung:exynos_1080:-:*:*:*:*:*:*:*
  • cpe:2.3:o:samsung:exynos_1280_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:samsung:exynos_1280_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:samsung:exynos_1280:-:*:*:*:*:*:*:*
    cpe:2.3:h:samsung:exynos_1280:-:*:*:*:*:*:*:*
  • cpe:2.3:o:samsung:exynos_1330_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:samsung:exynos_1330_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:samsung:exynos_1330:-:*:*:*:*:*:*:*
    cpe:2.3:h:samsung:exynos_1330:-:*:*:*:*:*:*:*
  • cpe:2.3:o:samsung:exynos_1380_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:samsung:exynos_1380_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:samsung:exynos_1380:-:*:*:*:*:*:*:*
    cpe:2.3:h:samsung:exynos_1380:-:*:*:*:*:*:*:*
  • cpe:2.3:o:samsung:exynos_1480_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:samsung:exynos_1480_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:samsung:exynos_1480:-:*:*:*:*:*:*:*
    cpe:2.3:h:samsung:exynos_1480:-:*:*:*:*:*:*:*
  • cpe:2.3:o:samsung:exynos_2100_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:samsung:exynos_2100_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:samsung:exynos_2100:-:*:*:*:*:*:*:*
    cpe:2.3:h:samsung:exynos_2100:-:*:*:*:*:*:*:*
  • cpe:2.3:o:samsung:exynos_2200_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:samsung:exynos_2200_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:samsung:exynos_2200:-:*:*:*:*:*:*:*
    cpe:2.3:h:samsung:exynos_2200:-:*:*:*:*:*:*:*
  • cpe:2.3:o:samsung:exynos_2400_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:samsung:exynos_2400_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:samsung:exynos_2400:-:*:*:*:*:*:*:*
    cpe:2.3:h:samsung:exynos_2400:-:*:*:*:*:*:*:*
  • cpe:2.3:o:samsung:exynos_850_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:samsung:exynos_850_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:samsung:exynos_850:-:*:*:*:*:*:*:*
    cpe:2.3:h:samsung:exynos_850:-:*:*:*:*:*:*:*
  • cpe:2.3:o:samsung:exynos_9110_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:samsung:exynos_9110_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:samsung:exynos_9110:-:*:*:*:*:*:*:*
    cpe:2.3:h:samsung:exynos_9110:-:*:*:*:*:*:*:*
  • cpe:2.3:o:samsung:exynos_980_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:samsung:exynos_980_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:samsung:exynos_980:-:*:*:*:*:*:*:*
    cpe:2.3:h:samsung:exynos_980:-:*:*:*:*:*:*:*
  • cpe:2.3:o:samsung:exynos_990_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:samsung:exynos_990_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:samsung:exynos_990:-:*:*:*:*:*:*:*
    cpe:2.3:h:samsung:exynos_990:-:*:*:*:*:*:*:*
  • cpe:2.3:o:samsung:exynos_modem_5123_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:samsung:exynos_modem_5123_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:samsung:exynos_modem_5123:-:*:*:*:*:*:*:*
    cpe:2.3:h:samsung:exynos_modem_5123:-:*:*:*:*:*:*:*
  • cpe:2.3:o:samsung:exynos_modem_5300_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:samsung:exynos_modem_5300_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:samsung:exynos_modem_5300:-:*:*:*:*:*:*:*
    cpe:2.3:h:samsung:exynos_modem_5300:-:*:*:*:*:*:*:*
  • cpe:2.3:o:samsung:exynos_modem_5400_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:samsung:exynos_modem_5400_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:samsung:exynos_modem_5400:-:*:*:*:*:*:*:*
    cpe:2.3:h:samsung:exynos_modem_5400:-:*:*:*:*:*:*:*
  • cpe:2.3:o:samsung:exynos_w1000_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:samsung:exynos_w1000_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:samsung:exynos_w1000:-:*:*:*:*:*:*:*
    cpe:2.3:h:samsung:exynos_w1000:-:*:*:*:*:*:*:*
  • cpe:2.3:o:samsung:exynos_w920_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:samsung:exynos_w920_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:samsung:exynos_w920:-:*:*:*:*:*:*:*
    cpe:2.3:h:samsung:exynos_w920:-:*:*:*:*:*:*:*
  • cpe:2.3:o:samsung:exynos_w930_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:samsung:exynos_w930_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:h:samsung:exynos_w930:-:*:*:*:*:*:*:*
    cpe:2.3:h:samsung:exynos_w930:-:*:*:*:*:*:*:*

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