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2 vulnerabilities found for nx_os by cisco
CVE-2019-1732 (GCVE-0-2019-1732)
Vulnerability from nvd – Published: 2019-05-15 16:50 – Updated: 2024-11-20 17:22
VLAI?
Title
Cisco NX-OS Software Remote Package Manager Command Injection Vulnerability
Summary
A vulnerability in the Remote Package Manager (RPM) subsystem of Cisco NX-OS Software could allow an authenticated, local attacker with administrator credentials to leverage a time-of-check, time-of-use (TOCTOU) race condition to corrupt local variables, which could lead to arbitrary command injection. The vulnerability is due to the lack of a proper locking mechanism on critical variables that need to stay static until used. An attacker could exploit this vulnerability by authenticating to an affected device and issuing a set of RPM-related CLI commands. A successful exploit could allow the attacker to perform arbitrary command injection. The attacker would need administrator credentials for the targeted device.
Severity ?
6.4 (Medium)
CWE
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco NX-OS Software |
Affected:
unspecified , < 8.3(1)
(custom)
|
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CVE-2019-1732 (GCVE-0-2019-1732)
Vulnerability from cvelistv5 – Published: 2019-05-15 16:50 – Updated: 2024-11-20 17:22
VLAI?
Title
Cisco NX-OS Software Remote Package Manager Command Injection Vulnerability
Summary
A vulnerability in the Remote Package Manager (RPM) subsystem of Cisco NX-OS Software could allow an authenticated, local attacker with administrator credentials to leverage a time-of-check, time-of-use (TOCTOU) race condition to corrupt local variables, which could lead to arbitrary command injection. The vulnerability is due to the lack of a proper locking mechanism on critical variables that need to stay static until used. An attacker could exploit this vulnerability by authenticating to an affected device and issuing a set of RPM-related CLI commands. A successful exploit could allow the attacker to perform arbitrary command injection. The attacker would need administrator credentials for the targeted device.
Severity ?
6.4 (Medium)
CWE
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco NX-OS Software |
Affected:
unspecified , < 8.3(1)
(custom)
|
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