CVE-2021-1243
First published: Thu Feb 04 2021(Updated: )
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco IOS XR | >6.1.1<6.6.4 | |
| Cisco IOS XR | >=7.0.0<7.0.2 | |
| Cisco IOS XR | =6.7.1 | |
| Cisco IOS XR | =7.0.11 | |
| Cisco IOS XR | =7.1.0 | |
| Cisco IOS XR | =7.2.0 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2021-1243.
What is the severity level of CVE-2021-1243?
The severity level of CVE-2021-1243 is high with a score of 7.5.
Which software versions are affected by CVE-2021-1243?
Cisco IOS XR Software versions between 6.1.1 and 6.6.4, 7.0.0 and 7.0.2, 6.7.1, 7.0.11, 7.1.0, and 7.2.0 are affected by CVE-2021-1243.
What is the description of CVE-2021-1243?
CVE-2021-1243 is a vulnerability in the SNMP with the management plane protection feature of Cisco IOS XR Software that could allow an unauthenticated, remote attacker to bypass management plane protection.
How can I fix CVE-2021-1243?
To fix CVE-2021-1243, it is recommended to apply the necessary updates as mentioned in the Cisco Security Advisory.
- collector/nvd-index
- agent/weakness
- agent/author
- agent/references
- agent/event
- agent/first-publish-date
- agent/last-modified-date
- vendor/cisco
- canonical/cisco ios xr
- version/cisco ios xr/7.0.0
- version/cisco ios xr/6.7.1
- version/cisco ios xr/7.0.11
- version/cisco ios xr/7.1.0
- version/cisco ios xr/7.2.0