CVE-2021-1288
High
Description
Multiple vulnerabilities in the ingress packet processing function of Cisco IOS XR Software could allow an unauthenticated, remote attacker to 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
CVSS8.6
Exploit probability—
Product
Cisco Ios Xr
PublishedFeb 4, 2021
First seenFeb 4, 2021
Weakness typeCWE-399CWE-399
How to fix
Update
- cisco ios_xr5.2.6, 5.3.4, 6.0.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco ios_xr | 5.0.0 ≤ v < 5.2.6, 5.3.0 ≤ v < 5.3.4, 6.0.0 ≤ v < 6.0.2 | 5.2.6, 5.3.4, 6.0.2 |
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