CVE-2019-12662
published 2019-09-25CVE-2019-12662: A vulnerability in Cisco NX-OS Software and Cisco IOS XE Software could allow an authenticated, local attacker with valid administrator or privilege level 15…
PriorityP429medium6.7CVSS 3.1
AVLACLPRHUINSUCHIHAH
EPSS
0.31%
22.9th percentile
A vulnerability in Cisco NX-OS Software and Cisco IOS XE Software could allow an authenticated, local attacker with valid administrator or privilege level 15 credentials to load a virtual service image and bypass signature verification on an affected device. The vulnerability is due to improper signature verification during the installation of an Open Virtual Appliance (OVA) image. An authenticated, local attacker could exploit this vulnerability and load a malicious, unsigned OVA image on an affected device. A successful exploit could allow an attacker to perform code execution on a crafted software OVA image.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_nx-os_software_6.0_a1 | >= unspecified < n/a | n/a |
| cisco | ios_xe | — | — |
| cisco | nx-os | — | — |
| cisco | nx-os | — | — |
| cisco | nx-os | — | — |
| cisco | nx-os | — | — |
| cisco | nx-os_and_ios_xe | — | — |
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
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GHSA
GHSA-pqr2-367x-jwhw: A vulnerability in Cisco NX-OS Software and Cisco IOS XE Software could allow an authenticated, local attacker with valid administrator or privilege l
ghsa_unreviewed·2022-05-24
CVE-2019-12662 [HIGH] CWE-347 GHSA-pqr2-367x-jwhw: A vulnerability in Cisco NX-OS Software and Cisco IOS XE Software could allow an authenticated, local attacker with valid administrator or privilege l
A vulnerability in Cisco NX-OS Software and Cisco IOS XE Software could allow an authenticated, local attacker with valid administrator or privilege level 15 credentials to load a virtual service image and bypass signature verification on an affected device. The vulnerability is due to improper signature verification during the installation of an Open Virtual Appliance (OVA) image. An authenticated, local attacker could exploit this vulnerability and load a malicious, unsigned OVA image on an affected device. A successful exploit could allow an attacker to perform code execution on a crafted software OVA image.
Cisco
Cisco NX-OS and IOS XE Software Virtual Service Image Signature Bypass Vulnerability
vendor_cisco·2019-09-25·CVSS 6.7
CVE-2019-12662 [MEDIUM] CWE-347 Cisco NX-OS and IOS XE Software Virtual Service Image Signature Bypass Vulnerability
Cisco NX-OS and IOS XE Software Virtual Service Image Signature Bypass Vulnerability
A vulnerability in Cisco NX-OS Software and Cisco IOS XE Software could allow an authenticated, local attacker with valid administrator or privilege level 15 credentials to load a virtual service image and bypass signature verification on an affected device.
The vulnerability is due to improper signature verification during the installation of an Open Virtual Appliance (OVA) image. An authenticated, local attacker could exploit this vulnerability and load a malicious, unsigned OVA image on an affected device. A successful exploit could allow an attacker to perform code execution on a crafted software OVA image.
Cisco has released software updates that address this vulnerability. There are no workarounds
Cisco
Cisco NX-OS and IOS XE Software Virtual Service Image Signature Bypass Vulnerability
vendor_cisco·CVSS 3.0
CVE-2019-12662 Cisco NX-OS and IOS XE Software Virtual Service Image Signature Bypass Vulnerability
CVE-2019-12662: Cisco NX-OS and IOS XE Software Virtual Service Image Signature Bypass Vulnerability
A vulnerability in Cisco NX-OS Software and Cisco IOS XE Software could allow an authenticated, local attacker with valid administrator or privilege level 15 credentials to load a virtual service image and bypass signature verification on an affected device. The vulnerability is due to improper signature verification during the installation of an Open Virtual Appliance (OVA) image. An authenticated, local attacker could exploit this vulnerability and load a malicious, unsigned OVA image on an affected device. A successful exploit could allow an attacker to perform code execution on a crafted software OVA image. Cisco has released software updates that address this vulnerability. There are n
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2019-09-25
Published