Medium severity · published Sep 23, 2021
CVE-2021-1546
A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to access sensitive information
5.5
CVSS
0.2%
EPSS
No
On KEV
Description
A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to access sensitive information. This vulnerability is due to improper protections on file access through the CLI. An attacker could exploit this vulnerability by running a CLI command that targets an arbitrary file on the local system. A successful exploit could allow the attacker to return portions of an arbitrary file, possibly resulting in the disclosure of sensitive information.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CS
Catalyst Sd-wan Manager · Cisco
18.4 before 20.4.2; 20.6 before 20.6.1 · source: NVD
SV
Sd-wan Vbond Orchestrator · Cisco
18.4 before 20.4.2; 20.5 before 20.5.2; 20.6 before 20.6.1 · source: NVD
SV
Sd-wan Vmanage · Cisco
20.5 before 20.5.2 · source: NVD
V1
Vedge 100 Firmware · Cisco
18.4 before 20.4.2; 20.5 before 20.5.2; 20.6 before 20.6.1 · source: NVD
V1
Vedge 1000 Firmware · Cisco
18.4 before 20.4.2; 20.5 before 20.5.2; 20.6 before 20.6.1 · source: NVD
V1
Vedge 100b Firmware · Cisco
18.4 before 20.4.2; 20.5 before 20.5.2; 20.6 before 20.6.1 · source: NVD
V1
Vedge 100m Firmware · Cisco
18.4 before 20.4.2; 20.5 before 20.5.2; 20.6 before 20.6.1 · source: NVD
V1
Vedge 100wm Firmware · Cisco
18.4 before 20.4.2; 20.5 before 20.5.2; 20.6 before 20.6.1 · source: NVD
V2
Vedge 2000 Firmware · Cisco
18.4 before 20.4.2; 20.5 before 20.5.2; 20.6 before 20.6.1 · source: NVD
V5
Vedge 5000 Firmware · Cisco
18.4 before 20.4.2; 20.5 before 20.5.2; 20.6 before 20.6.1 · source: NVD
VC
Vedge Cloud Firmware · Cisco
18.4 before 20.4.2; 20.5 before 20.5.2; 20.6 before 20.6.1 · source: NVD
VC
Vsmart Controller Firmware · Cisco
18.4 before 20.4.2; 20.5 before 20.5.2; 20.6 before 20.6.1 · source: NVD
Affected product
CS
Catalyst Sd-wan Manager
Cisco
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