CVE-2019-1776
published 2019-05-15CVE-2019-1776: A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux operating…
PriorityP335medium6.7CVSS 3.1
AVLACLPRHUINSUCHIHAH
EPSS
0.46%
37.5th percentile
A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux operating system with a privilege level of root. The vulnerability is due to insufficient validation of arguments passed to a specific CLI command on the affected device. An attacker could exploit this vulnerability by including malicious input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying Linux operating system with elevated privileges. An attacker would need valid administrator credentials to exploit this vulnerability.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_nx-os_software | >= unspecified < 8.3(1) | 8.3(1) |
| cisco | fxos_and_nx-os | — | — |
| cisco | nx-os | < 8.2\(2\) | 8.2\(2\) |
| cisco | nx-os | < 7.0\(3\)i4\(9\) | 7.0\(3\)i4\(9\) |
| cisco | nx-os | < 6.0\(2\)a8\(11\) | 6.0\(2\)a8\(11\) |
| cisco | nx-os | < 7.3\(5\)n1\(1\) | 7.3\(5\)n1\(1\) |
| cisco | nx-os | < 7.3\(3\)d1\(1\) | 7.3\(3\)d1\(1\) |
| cisco | nx-os | < 4.0\(1a\) | 4.0\(1a\) |
| cisco | nx-os | >= 7.0\(3\) < 7.0\(3\)f3\(5\) | 7.0\(3\)f3\(5\) |
| cisco | nx-os | >= 7.0\(3\)i4 < 7.0\(3\)i4\(9\) | 7.0\(3\)i4\(9\) |
| cisco | nx-os | >= 7.0\(3\)i7 < 7.3\(3\)i7\(4\) | 7.3\(3\)i7\(4\) |
| cisco | nx-os | >= 8.0 < 8.2\(2\) | 8.2\(2\) |
| cisco | nx-os | >= 8.3 < 8.3\(1\) | 8.3\(1\) |
CVSS provenance
nvdv3.16.7MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
nvdv3.06.7MEDIUMCVSS:3.0/AV:L/AC:L/PR:H/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_cisco6.7MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-6x6w-9v7h-c8mp: A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux
ghsa_unreviewed·2022-05-24
CVE-2019-1776 [HIGH] CWE-78 GHSA-6x6w-9v7h-c8mp: A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux
A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux operating system with a privilege level of root. The vulnerability is due to insufficient validation of arguments passed to a specific CLI command on the affected device. An attacker could exploit this vulnerability by including malicious input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying Linux operating system with elevated privileges. An attacker would need valid administrator credentials to exploit this vulnerability.
Cisco
Cisco NX-OS Software Command Injection Vulnerability (CVE-2019-1776)
vendor_cisco·2019-05-15·CVSS 6.7
CVE-2019-1776 [MEDIUM] CWE-78 Cisco NX-OS Software Command Injection Vulnerability (CVE-2019-1776)
Cisco NX-OS Software Command Injection Vulnerability (CVE-2019-1776)
A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying Linux operating system with a privilege level of root.
The vulnerability is due to insufficient validation of arguments passed to a specific CLI command on the affected device. An attacker could exploit this vulnerability by including malicious input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying Linux operating system with elevated privileges. An attacker would need valid administrator credentials to exploit this vulnerability.
Cisco has released software updates that address this vulnerabilit
Cisco
Cisco FXOS and NX-OS Software Command Injection Vulnerabilities (CVE-2019-1781, CVE-2019-1782)
vendor_cisco·CVSS 3.0
CVE-2019-1776 Cisco FXOS and NX-OS Software Command Injection Vulnerabilities (CVE-2019-1781, CVE-2019-1782)
CVE-2019-1776: Cisco FXOS and NX-OS Software Command Injection Vulnerabilities (CVE-2019-1781, CVE-2019-1782)
Multiple vulnerabilities in the CLI of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system of an affected device. These vulnerabilities are due to insufficient validation of arguments passed to certain CLI commands. An attacker could exploit these vulnerabilities by including malicious input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with elevated privileges. An attacker would need administrator credentials to exploit these vulnerabilities. Cisco has released software update
Suricata
ET SNMP Attempted UDP Access Attempt to Cisco IOS 12.1 Hidden Read/Write Community String cable-docsis
suricata·2010-07-30
CVE-2004-1776 ET SNMP Attempted UDP Access Attempt to Cisco IOS 12.1 Hidden Read/Write Community String cable-docsis
ET SNMP Attempted UDP Access Attempt to Cisco IOS 12.1 Hidden Read/Write Community String cable-docsis
Rule: alert udp $EXTERNAL_NET any -> $HOME_NET 161 (msg:"ET SNMP Attempted UDP Access Attempt to Cisco IOS 12.1 Hidden Read/Write Community String cable-docsis"; content:"cable-docsis"; nocase; reference:url,www.cisco.com/warp/public/707/cisco-sa-20010228-ios-snmp-community.shtml; reference:url,www.iss.net/security_center/reference/vuln/cisco-ios-cable-docsis.htm; reference:url,www.kb.cert.org/vuls/id/840665; reference:cve,2004-1776; classtype:attempted-admin; sid:2011013; rev:2; metadata:created_at 2010_07_30, cve CVE_2004_1776, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
No public exploits indexed.
No writeups or analysis indexed.
2019-05-15
Published