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CVE-2025-21465

Out-of-bounds Read in Core

6.5 Medium

Information disclosure while processing the hash segment in an MBN file.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
None
Availability
None

Exploit likelihood

0.10%Up 0.1 points since Aug 6, 2025
90%50%10%1%

What each source reports

CVE List Score used 6.5

Out-of-bounds Read in Core

Information disclosure while processing the hash segment in an MBN file.

Record
CVE-2025-21465
CVSS 3.1
6.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Weakness
CWE-125
Updated
2026-11-02
EUVDEUVD-2025-23803 6.5

Information disclosure while processing the hash segment in an MBN file.

Record
EUVD-2025-23803
CVSS 3.1
6.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Updated
2026-11-02
GitHub AdvisoriesGHSA-956w-8xxp-mq5x 6.5

Information disclosure while processing the hash segment in an MBN file.

Information disclosure while processing the hash segment in an MBN file.

Record
GHSA-956w-8xxp-mq5x
CVSS 3.1
6.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Weakness
CWE-125
Updated
2026-11-02
NVD 6.5

Information disclosure while processing the hash segment in an MBN file.

Record
CVE-2025-21465
CVSS 3.1
6.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Weakness
CWE-125
Updated
2026-11-02

Affected products

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History

History
RecordedChangedSources
first indexedCVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-21465 is a medium vulnerability (CVSS 6.5) in Qualcomm 315 5g Iot Modem Firmware, published August 6, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.10%, the 0th percentile. No source names a fixed version.

References

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