CVE-2025-21453

HIGHCVSS 7.8/10EPSS 0.09%

Last modified

CVE-2025-21453 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Memory corruption while processing a data structure, when an iterator is accessed after it has been removed, potential failures occur.. EPSS estimates a 0.09% chance of exploitation in the next 30 days.

Description

Memory corruption while processing a data structure, when an iterator is accessed after it has been removed, potential failures occur.

Metrics

CVSS 3.1
7.8/10

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

EPSS Probability
0.09%

0.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
Qualcomm315 5g Iot Modem FirmwareAll versions
QualcommApq8017 FirmwareAll versions
QualcommAqt1000 FirmwareAll versions
QualcommAr8035 FirmwareAll versions
QualcommCsra6620 FirmwareAll versions
QualcommSa2150p FirmwareAll versions
QualcommSa4150p FirmwareAll versions
QualcommSa4155p FirmwareAll versions
QualcommSa6145p FirmwareAll versions
QualcommSa6150p FirmwareAll versions
QualcommSa6155 FirmwareAll versions
QualcommSa6155p FirmwareAll versions
QualcommSa7255p FirmwareAll versions
QualcommSa7775p FirmwareAll versions
QualcommSa8145p FirmwareAll versions
QualcommSa8150p FirmwareAll versions
QualcommSa8155 FirmwareAll versions
QualcommSa8155p FirmwareAll versions
QualcommSa8195p FirmwareAll versions
QualcommSa8255p FirmwareAll versions
QualcommSa8295p FirmwareAll versions
QualcommSa8530p FirmwareAll versions
QualcommSa8540p FirmwareAll versions
QualcommSa8620p FirmwareAll versions
QualcommSa8650p FirmwareAll versions
QualcommSa8770p FirmwareAll versions
QualcommSa8775p FirmwareAll versions
QualcommSa9000p FirmwareAll versions
QualcommSd 8 Gen1 5g FirmwareAll versions
QualcommSd626 FirmwareAll versions
QualcommSd660 FirmwareAll versions
QualcommSd670 FirmwareAll versions
QualcommSd730 FirmwareAll versions
QualcommSd835 FirmwareAll versions
QualcommSd855 FirmwareAll versions
QualcommSd865 5g FirmwareAll versions
QualcommSd888 FirmwareAll versions
QualcommSdx55 FirmwareAll versions
QualcommSdx61 FirmwareAll versions
QualcommSg4150p FirmwareAll versions
QualcommSg8275p FirmwareAll versions
QualcommSm4125 FirmwareAll versions
QualcommSm4635 FirmwareAll versions
QualcommSm6250 FirmwareAll versions
QualcommSm6370 FirmwareAll versions
QualcommWcn3950 FirmwareAll versions
QualcommWcn3980 FirmwareAll versions
QualcommWcn3988 FirmwareAll versions
QualcommWcn3990 FirmwareAll versions
QualcommWcn6450 FirmwareAll versions

Showing 50 of 266 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2025-21453?
Memory corruption while processing a data structure, when an iterator is accessed after it has been removed, potential failures occur.
How severe is CVE-2025-21453?
CVE-2025-21453 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.09% probability of exploitation in the next 30 days.
How do I fix CVE-2025-21453?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-21453?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST