4.9

CVE-2021-1461

A vulnerability in the Image Signature Verification feature of Cisco SD-WAN Software could allow an authenticated, remote attacker with Administrator-level credentials to install a malicious software patch on an affected device.
The vulnerability is due to improper verification of digital signatures for patch images. An attacker could exploit this vulnerability by crafting an unsigned software patch to bypass signature checks and loading it on an affected device. A successful exploit could allow the attacker to boot a malicious software patch image.Cisco has released software updates that address the vulnerability described in this advisory. There are no workarounds that address this vulnerability.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
This information is available to logged-in users.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorCisco
≫
Product Cisco Catalyst SD-WAN Manager
Default Statusunknown
Version 19.2.1
Status affected
Version 18.4.4
Status affected
Version 19.3.0
Status affected
Version 19.2.2
Status affected
Version 19.2.099
Status affected
Version 18.3.6
Status affected
Version 18.3.7
Status affected
Version 19.2.0
Status affected
Version 18.3.8
Status affected
Version 19.0.0
Status affected
Version 19.1.0
Status affected
Version 18.4.302
Status affected
Version 18.4.303
Status affected
Version 19.2.097
Status affected
Version 19.2.098
Status affected
Version 17.2.10
Status affected
Version 18.3.6.1
Status affected
Version 19.0.1a
Status affected
Version 18.2.0
Status affected
Version 18.4.3
Status affected
Version 18.4.1
Status affected
Version 17.2.8
Status affected
Version 18.3.3.1
Status affected
Version 18.4.0
Status affected
Version 18.3.1
Status affected
Version 17.2.6
Status affected
Version 17.2.9
Status affected
Version 18.3.4
Status affected
Version 17.2.5
Status affected
Version 18.3.1.1
Status affected
Version 18.3.5
Status affected
Version 18.4.0.1
Status affected
Version 18.3.3
Status affected
Version 17.2.7
Status affected
Version 17.2.4
Status affected
Version 18.3.0
Status affected
Version 19.2.3
Status affected
Version 19.2.929
Status affected
Version 19.2.31
Status affected
Version 19.2.32
Status affected
Version 19.2.4
Status affected
VendorCisco
≫
Product Cisco SD-WAN vEdge Router
Default Statusunknown
Version 18.4.303
Status affected
Version 18.3.7
Status affected
Version 19.3.0
Status affected
Version 18.2.0
Status affected
Version 19.2.099
Status affected
Version 17.2.10
Status affected
Version 18.3.3
Status affected
Version 18.3.6
Status affected
Version 19.0.0
Status affected
Version 17.2.6
Status affected
Version 18.4.0
Status affected
Version 19.1.01
Status affected
Version 19.2.098
Status affected
Version 18.3.1
Status affected
Version 18.4.302
Status affected
Version 19.2.2
Status affected
Version 18.3.5
Status affected
Version 17.2.9
Status affected
Version 19.1.0
Status affected
Version 19.2.097
Status affected
Version 17.2.5
Status affected
Version 17.2.8
Status affected
Version 18.3.8
Status affected
Version 18.3.0
Status affected
Version 18.4.3
Status affected
Version 18.4.4
Status affected
Version 19.2.1
Status affected
Version 17.2.4
Status affected
Version 18.3.4
Status affected
Version 19.0.1a
Status affected
Version 17.2.7
Status affected
Version 18.4.1
Status affected
Version 19.2.0
Status affected
Version 19.2.3
Status affected
Version 19.2.929
Status affected
Version 19.2.31
Status affected
Version 19.2.32
Status affected
Version 19.2.4
Status affected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.06% 0.172
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
psirt@cisco.com 4.9 1.2 3.6
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
CWE-347 Improper Verification of Cryptographic Signature

The product does not verify, or incorrectly verifies, the cryptographic signature for data.