CVE-2021-1278
20.01.2021, 20:15
Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of service (DoS) attacks against an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
| Vendor | Product | Version |
|---|---|---|
| cisco | ios_xe_sd-wan | - |
| cisco | sd-wan_firmware | 18.3.5 |
| cisco | sd-wan_firmware | 18.3.8 |
| cisco | sd-wan_firmware | 18.4.1 |
| cisco | sd-wan_firmware | 18.4.4 |
| cisco | sd-wan_firmware | 18.4.5 |
| cisco | sd-wan_firmware | 19.2.0 |
| cisco | sd-wan_firmware | 19.2.1 |
| cisco | sd-wan_firmware | 19.2.2 |
| cisco | sd-wan_firmware | 19.2.99 |
| cisco | sd-wan_firmware | 20.1.0 |
| cisco | sd-wan_vsmart_controller_firmware | * |
| cisco | catalyst_sd-wan_manager | - |
| cisco | sd-wan_vbond_orchestrator | - |
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= Vulnerable software versions
Common Weakness Enumeration
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory BufferThe software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.
- CWE-59 - Improper Link Resolution Before File Access ('Link Following')The software attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.