CVE-2021-1421
published 2021-05-06CVE-2021-1421: A vulnerability in Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, local attacker to perform a command injection attack on…
PriorityP346high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.67%
47.8th percentile
A vulnerability in Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, local attacker to perform a command injection attack on an affected device. The vulnerability is due to insufficient validation of user-supplied input to a configuration command. An attacker could exploit this vulnerability by including malicious input during the execution of this command. A successful exploit could allow a non-privileged attacker authenticated in the restricted CLI to execute arbitrary commands on the underlying operating system (OS) with root privileges.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_enterprise_nfv_infrastructure_software | — | — |
| cisco | enterprise_nfv_infrastructure | — | — |
| cisco | enterprise_nfv_infrastructure_software | < 4.5.1 | 4.5.1 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.2HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C
vendor_cisco7.8HIGH
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Cisco
Cisco Enterprise NFV Infrastructure Software Command Injection Vulnerability
vendor_cisco·2021-05-05·CVSS 7.8
CVE-2021-1421 [HIGH] CWE-78 Cisco Enterprise NFV Infrastructure Software Command Injection Vulnerability
Cisco Enterprise NFV Infrastructure Software Command Injection Vulnerability
A vulnerability in Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, local attacker to perform a command injection attack on an affected device.
The vulnerability is due to insufficient validation of user-supplied input to a configuration command. An attacker could exploit this vulnerability by including malicious input during the execution of this command. A successful exploit could allow a non-privileged attacker authenticated in the restricted CLI to execute arbitrary commands on the underlying operating system (OS) with root privileges.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory
Cisco
Cisco Enterprise NFV Infrastructure Software Command Injection Vulnerability
vendor_cisco·CVSS 3.1
CVE-2021-1421 Cisco Enterprise NFV Infrastructure Software Command Injection Vulnerability
CVE-2021-1421: Cisco Enterprise NFV Infrastructure Software Command Injection Vulnerability
A vulnerability in Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, local attacker to perform a command injection attack on an affected device. The vulnerability is due to insufficient validation of user-supplied input to a configuration command. An attacker could exploit this vulnerability by including malicious input during the execution of this command. A successful exploit could allow a non-privileged attacker authenticated in the restricted CLI to execute arbitrary commands on the underlying operating system (OS) with root privileges. Cisco has released software updates that address this vulnerability. There are no
CVSS: 3.1
CWE: CWE-78, CWE-78
Bug IDs: CSCvw68
GHSA
GHSA-cw65-w4qp-2r37: A vulnerability in Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, local attacker to perform a command injection at
ghsa_unreviewed·2022-05-24
CVE-2021-1421 [HIGH] CWE-78 GHSA-cw65-w4qp-2r37: A vulnerability in Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, local attacker to perform a command injection at
A vulnerability in Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, local attacker to perform a command injection attack on an affected device. The vulnerability is due to insufficient validation of user-supplied input to a configuration command. An attacker could exploit this vulnerability by including malicious input during the execution of this command. A successful exploit could allow a non-privileged attacker authenticated in the restricted CLI to execute arbitrary commands on the underlying operating system (OS) with root privileges.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-05-06
Published