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CVE-2026-57025 is a medium severity vulnerability with a CVSS score of 5.5. No known exploits currently, and patches are available.
Very low probability of exploitation
EPSS predicts the probability of exploitation in the next 30 days based on real-world threat data, complementing CVSS severity scores with actual risk assessment.
A Return of Pointer Value Outside of Expected Range vulnerability in the fileio library of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privilged attacker to cause a Denial-of-Service (DoS).
On EX Series, QFX Series and MX Series a low-privileged attacker issuing a specific 'show l2-learning' or 'show ethernet-switching' command will cause an l2ald crash which will lead to a temporary service impact for all layer 2 services until the process has automatically restarted.
This issue affects EX Series, QFX Series, MX Series: Junos OS:
Junos OS Evolved:
| Vendor | Product |
|---|---|
| Juniper | Junos |
| Juniper |
Please cite this page when referencing data from Strobes VI. Proper attribution helps support our vulnerability intelligence research.
| Qfx5700 |
| Juniper | Junos Os Evolved |
| Juniper | Mx2020 |
| Juniper | Ex2300 |
| Juniper | Ex9214 |
| Juniper | Ex9208 |
| Juniper | Qfx5200 |
| Juniper | Qfx5241 |
| Juniper | Qfx5220 |
And 32 more...