CVE-2021-1509
High
Description
Multiple vulnerabilities in Cisco SD-WAN vEdge Software could allow an attacker to execute arbitrary code as the root user or cause a denial of service (DoS) condition on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Cisco Vedge 100 Firmware
PublishedMay 6, 2021
First seenMay 6, 2021
Weakness typeCWE-119Memory buffer bounds error
How to fix
Update
- cisco vedge_100_firmware20.4.1, 20.5.1 or later
- cisco vedge_1000_firmware20.4.1, 20.5.1 or later
- cisco vedge_100b_firmware20.4.1, 20.5.1 or later
- cisco vedge_100m_firmware20.4.1, 20.5.1 or later
- cisco vedge_100wm_firmware20.4.1, 20.5.1 or later
- cisco vedge_2000_firmware20.4.1, 20.5.1 or later
- cisco vedge_5000_firmware20.4.1, 20.5.1 or later
- cisco vedge_cloud_firmware20.4.1, 20.5.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco vedge_100_firmware | 20.4 ≤ v < 20.4.1, 20.5 ≤ v < 20.5.1, 19.2.99 | 20.4.1, 20.5.1 |
| cisco vedge_1000_firmware | 20.4 ≤ v < 20.4.1, 20.5 ≤ v < 20.5.1, 19.2.99 | 20.4.1, 20.5.1 |
| cisco vedge_100b_firmware | 20.4 ≤ v < 20.4.1, 20.5 ≤ v < 20.5.1, 19.2.99 | 20.4.1, 20.5.1 |
| cisco vedge_100m_firmware | 20.4 ≤ v < 20.4.1, 20.5 ≤ v < 20.5.1, 19.2.99 | 20.4.1, 20.5.1 |
| cisco vedge_100wm_firmware | 20.4 ≤ v < 20.4.1, 20.5 ≤ v < 20.5.1, 19.2.99 | 20.4.1, 20.5.1 |
| cisco vedge_2000_firmware | 20.4 ≤ v < 20.4.1, 20.5 ≤ v < 20.5.1, 19.2.99 | 20.4.1, 20.5.1 |
| cisco vedge_5000_firmware | 20.4 ≤ v < 20.4.1, 20.5 ≤ v < 20.5.1, 19.2.99 | 20.4.1, 20.5.1 |
| cisco vedge_cloud_firmware | 20.4 ≤ v < 20.4.1, 20.5 ≤ v < 20.5.1, 19.2.99 | 20.4.1, 20.5.1 |
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