Cisco NX-OS Command Injection Vulnerability
Description
Cisco NX-OS contains a command injection vulnerability in the command line interface (CLI) that could allow an authenticated, local attacker to execute commands as root on the underlying operating system of an affected device.
What to do
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
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Details
- Vendor
- Cisco
- Product
- Cisco NX-OS
- CVE
- CVE-2024-20399
- Affected versions
- Cisco NX-OS Software 8.2: 12 versions, from 8.2(5) to 8.2(11)
Cisco NX-OS Software 7.3: 43 versions, from 7.3(6)N1(1a) to 7.3(14)N1(1)
Cisco NX-OS Software 8.4: 18 versions, from 8.4(2) to 8.4(9)
Cisco NX-OS Software 6.2: 50 versions, from 6.2(2) to 6.2(24a)
Cisco NX-OS Software 9.2: 8 versions, from 9.2(3) to 9.2(1a)
Cisco NX-OS Software 7.0: 54 versions, from 7.0(3)I5(2) to 7.0(3)I7(10)
Cisco NX-OS Software 6.0: 49 versions, from 6.0(2)A8(7a) to 6.0(2)U6(10a)
Cisco NX-OS Software 7.1: 19 versions, from 7.1(5)N1(1b) to 7.1(4)N1(1)
Cisco NX-OS Software 9.3: 18 versions, from 9.3(2) to 9.3(13)
Cisco NX-OS Software 8.1: 5 versions, from 8.1(1) to 8.1(1a)
Cisco NX-OS Software 7.2: 6 versions, from 7.2(2)D1(2) to 7.2(0)D1(1)
Cisco NX-OS Software 8.3: 8.3(2); 8.3(1)
Cisco NX-OS Software 8.0: 8.0(1)
Cisco NX-OS Software 8.5: 8.5(1)
Cisco NX-OS Software 10.1: 10.1(2); 10.1(1)
Cisco NX-OS Software 10.2: 10 versions, from 10.2(1) to 10.2(8)
Cisco NX-OS Software 10.3: 15 versions, from 10.3(1) to 10.3(3r)
Cisco NX-OS Software 9.4: 9.4(1); 9.4(1a); 9.4(2)
Cisco NX-OS Software 10.4: 10.4(1); 10.4(2) (from the advisory and NVD; check the exact builds in the official advisory) - CVSS score
- 6
- Actively exploited
- Yes, listed in the CISA Known Exploited Vulnerabilities catalog
- CISA due date
- July 23, 2024 (deadline for US federal agencies: a good benchmark for you too)
- Source
- CISA KEV – original advisory
- Published
- July 2, 2024
The description and the recommended action are quoted from the public advisory; severity, exploitation status and affected versions are compiled automatically from public sources and may contain errors. The vendor's original advisory prevails: check it before taking action. This information is provided without warranty and does not replace a professional assessment.
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