AMD Kria SOM improper validation of specified quantity in input
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.8 | $0-$5k | 0.00 |
Summary
A vulnerability has been found in AMD Kria SOM, Zynq UltraScale+ MPSoCs and Zynq UltraScale+ RFSoCs and classified as critical. This affects an unknown part. Performing a manipulation results in improper validation of specified quantity in input. This vulnerability is reported as CVE-2025-48507. The attack requires a local approach. No exploit exists.
Details
A vulnerability was found in AMD Kria SOM, Zynq UltraScale+ MPSoCs and Zynq UltraScale+ RFSoCs (the affected version unknown). It has been classified as critical. This affects an unknown part. The manipulation with an unknown input leads to a improper validation of specified quantity in input vulnerability. CWE is classifying the issue as CWE-1284. The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
The security state of the calling processor into Trusted Firmware (TF-A) is not used and could potentially allow non-secure processors access to secure memories, access to crypto operations, and the ability to turn on and off subsystems within the SOC.
The advisory is shared at amd.com. This vulnerability is uniquely identified as CVE-2025-48507 since 05/22/2025. The exploitability is told to be easy. An attack has to be approached locally. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/15/2026).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-198576). If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒
CVSSv3
VulDB Meta Base Score: 7.8VulDB Meta Temp Score: 7.8
VulDB Base Score: 7.8
VulDB Temp Score: 7.8
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Improper validation of specified quantity in inputCWE: CWE-1284 / CWE-703
CAPEC: 🔒
ATT&CK: 🔒
Physical: Partially
Local: Yes
Remote: Partially
Availability: 🔒
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
05/22/2025 CVE reserved11/24/2025 Advisory disclosed
11/24/2025 VulDB entry created
01/15/2026 VulDB entry last update
Sources
Advisory: amd.comStatus: Confirmed
CVE: CVE-2025-48507 (🔒)
GCVE (CVE): GCVE-0-2025-48507
GCVE (VulDB): GCVE-100-333357
EUVD: 🔒
Entry
Created: 11/24/2025 04:25Updated: 01/15/2026 05:47
Changes: 11/24/2025 04:25 (62), 11/24/2025 05:30 (1), 01/15/2026 05:47 (1)
Complete: 🔍
Cache ID: 216::103
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
No comments yet. Languages: en.
Please log in to comment.