CVE-2020-3209
published 2020-06-03CVE-2020-3209: A vulnerability in software image verification in Cisco IOS XE Software could allow an unauthenticated, physical attacker to install and boot a malicious…
PriorityP430medium6.8CVSS 3.1
AVPACLPRNUINSUCHIHAH
EPSS
0.27%
18.8th percentile
A vulnerability in software image verification in Cisco IOS XE Software could allow an unauthenticated, physical attacker to install and boot a malicious software image or execute unsigned binaries on an affected device. The vulnerability is due to an improper check on the area of code that manages the verification of the digital signatures of system image files during the initial boot process. An attacker could exploit this vulnerability by loading unsigned software on an affected device. A successful exploit could allow the attacker to install and boot a malicious software image or execute unsigned binaries on the targeted device.
Affected
316 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_ios_xe_software_3.2.0sg | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
CVSS provenance
nvdv3.16.8MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv3.06.8MEDIUMCVSS:3.0/AV:P/AC:L/PR:N/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_cisco6.8MEDIUM
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CISA ICS
Rockwell Automation Stratix Devices Containing Cisco IOS
cisa_ics·2022-10-27·CVSS 7.7
[HIGH] Rockwell Automation Stratix Devices Containing Cisco IOS
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Rockwell Automation Stratix Devices Containing Cisco IOS
Last RevisedOctober 27, 2022
Alert CodeICSA-22-300-03
## 1. EXECUTIVE SUMMARY
- CVSS v3 8.8
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Rockwell Automation
- Equipment: Stratix Devices
- Vulnerabilities: Incorrect Authorization, Improper Input Validation, Improper Check for Unusual or Exceptional Conditions, Interpretation Conflict, OS Command Injection, Improper Verification of Cryptographic Signature, Path Traversal
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could l
Cisco
Cisco IOS XE Software Digital Signature Verification Bypass Vulnerability
vendor_cisco·2020-06-03·CVSS 6.8
CVE-2020-3209 [MEDIUM] CWE-347 Cisco IOS XE Software Digital Signature Verification Bypass Vulnerability
Cisco IOS XE Software Digital Signature Verification Bypass Vulnerability
A vulnerability in software image verification in Cisco IOS XE Software could allow an unauthenticated, physical attacker to install and boot a malicious software image or execute unsigned binaries on an affected device.
The vulnerability is due to an improper check on the area of code that manages the verification of the digital signatures
of system image files during the initial boot process. An attacker could exploit this vulnerability by loading unsigned software on an affected device. A successful exploit could allow the attacker to install and boot a malicious software image or execute unsigned binaries on the targeted device.
Cisco has released software updates that address this vulnerability. There are no w
Cisco
Cisco IOS XE Software Digital Signature Verification Bypass Vulnerability
vendor_cisco·CVSS 3.0
CVE-2020-3209 Cisco IOS XE Software Digital Signature Verification Bypass Vulnerability
CVE-2020-3209: Cisco IOS XE Software Digital Signature Verification Bypass Vulnerability
A vulnerability in software image verification in Cisco IOS XE Software could allow an unauthenticated, physical attacker to install and boot a malicious software image or execute unsigned binaries on an affected device. The vulnerability is due to an improper check on the area of code that manages the verification of the digital signatures of system image files during the initial boot process. An attacker could exploit this vulnerability by loading unsigned software on an affected device. A successful exploit could allow the attacker to install and boot a malicious software image or execute unsigned binaries on the targeted device. Cisco has released software updates that address this vulnerability. T
GHSA
GHSA-5m9q-364f-fv6c: A vulnerability in software image verification in Cisco IOS XE Software could allow an unauthenticated, physical attacker to install and boot a malici
ghsa_unreviewed·2022-05-24
CVE-2020-3209 [HIGH] CWE-347 GHSA-5m9q-364f-fv6c: A vulnerability in software image verification in Cisco IOS XE Software could allow an unauthenticated, physical attacker to install and boot a malici
A vulnerability in software image verification in Cisco IOS XE Software could allow an unauthenticated, physical attacker to install and boot a malicious software image or execute unsigned binaries on an affected device. The vulnerability is due to an improper check on the area of code that manages the verification of the digital signatures of system image files during the initial boot process. An attacker could exploit this vulnerability by loading unsigned software on an affected device. A successful exploit could allow the attacker to install and boot a malicious software image or execute unsigned binaries on the targeted device.
No detection rules found.
No public exploits indexed.
2020-06-03
Published