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/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm | 315 5g Iot Modem Firmware | All versions |
| Qualcomm | Apq8017 Firmware | All versions |
| Qualcomm | Aqt1000 Firmware | All versions |
| Qualcomm | Ar8035 Firmware | All versions |
| Qualcomm | Csra6620 Firmware | All versions |
| Qualcomm | Sa2150p Firmware | All versions |
| Qualcomm | Sa4150p Firmware | All versions |
| Qualcomm | Sa4155p Firmware | All versions |
| Qualcomm | Sa6145p Firmware | All versions |
| Qualcomm | Sa6150p Firmware | All versions |
| Qualcomm | Sa6155 Firmware | All versions |
| Qualcomm | Sa6155p Firmware | All versions |
| Qualcomm | Sa7255p Firmware | All versions |
| Qualcomm | Sa7775p Firmware | All versions |
| Qualcomm | Sa8145p Firmware | All versions |
| Qualcomm | Sa8150p Firmware | All versions |
| Qualcomm | Sa8155 Firmware | All versions |
| Qualcomm | Sa8155p Firmware | All versions |
| Qualcomm | Sa8195p Firmware | All versions |
| Qualcomm | Sa8255p Firmware | All versions |
| Qualcomm | Sa8295p Firmware | All versions |
| Qualcomm | Sa8530p Firmware | All versions |
| Qualcomm | Sa8540p Firmware | All versions |
| Qualcomm | Sa8620p Firmware | All versions |
| Qualcomm | Sa8650p Firmware | All versions |
| Qualcomm | Sa8770p Firmware | All versions |
| Qualcomm | Sa8775p Firmware | All versions |
| Qualcomm | Sa9000p Firmware | All versions |
| Qualcomm | Sd 8 Gen1 5g Firmware | All versions |
| Qualcomm | Sd626 Firmware | All versions |
| Qualcomm | Sd660 Firmware | All versions |
| Qualcomm | Sd670 Firmware | All versions |
| Qualcomm | Sd730 Firmware | All versions |
| Qualcomm | Sd835 Firmware | All versions |
| Qualcomm | Sd855 Firmware | All versions |
| Qualcomm | Sd865 5g Firmware | All versions |
| Qualcomm | Sd888 Firmware | All versions |
| Qualcomm | Sdx55 Firmware | All versions |
| Qualcomm | Sdx61 Firmware | All versions |
| Qualcomm | Sg4150p Firmware | All versions |
| Qualcomm | Sg8275p Firmware | All versions |
| Qualcomm | Sm4125 Firmware | All versions |
| Qualcomm | Sm4635 Firmware | All versions |
| Qualcomm | Sm6250 Firmware | All versions |
| Qualcomm | Sm6370 Firmware | All versions |
| Qualcomm | Wcn3950 Firmware | All versions |
| Qualcomm | Wcn3980 Firmware | All versions |
| Qualcomm | Wcn3988 Firmware | All versions |
| Qualcomm | Wcn3990 Firmware | All versions |
| Qualcomm | Wcn6450 Firmware | All 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 nowSource: NVD / NIST
