CVE-2020-5135 — Actively Exploited: SonicOS (SonicWall)
A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially execute arbitrary code by sending a malicious request to the firewall.
| CVE ID | CVE-2020-5135 |
|---|---|
| Vendor | SonicWall |
| Product | SonicOS |
| Vulnerability name | SonicWall SonicOS Buffer Overflow Vulnerability |
| Date added | 2022-03-15 |
| Remediation due | 2022-04-05 |
| Known ransomware use | Unknown |
| Required action | Apply updates per vendor instructions. |
| Description | A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially execute arbitrary code by sending a malicious request to the firewall. |
| Source | CISA Known Exploited Vulnerabilities |
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