RCE in Cisco Dna Spaces Connector
CVE-2021-1559
Multiple vulnerabilities in Cisco DNA Spaces Connector could allow an authenticated, remote attacker to perform a command injection attack on an affected device. These vulnerabilities are due to insufficient input sanitization when executing affected commands. A high-privileged attacker could exploit these vulnerabilities on a Cisco DNA Spaces Connector by injecting crafted input during command execution. A successful exploit could allow the attacker to execute arbitrary commands as root within the Connector docker container.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.027 (85.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: 0.000
Affected products
- Cisco Dna Spaces Connector
- Cisco Dna Spaces\ — versions _connector
- Cisco Dna Spaces\: Connector
Weakness classification (CWE)
References
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnasp-co… (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-1559?
- CVE-2021-1559 is a medium-severity vulnerability in Cisco Dna Spaces Connector, classified under OS Command Injection. CVSS score: 6.5/10. Published 2021-05-22.
- How severe is CVE-2021-1559?
- Medium severity. CVSS v3 base score is 6.5 out of 10.