RCE in Cacti
CVE-2020-8813
graph_realtime.php in Cacti 1.2.8 allows remote attackers to execute arbitrary OS commands via shell metacharacters in a cookie, if a guest user has the graph real-time privilege.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.738 (99.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Cacti — versions 1.2.8
- Opmantek Open-audit — versions 3.3.1
- Debian Debian_linux — versions 10.0
- Fedoraproject Fedora — versions 30, 31, 32
- Opensuse Suse_linux_enterprise_server — versions 12.0
- Opensuse Suse_package_hub
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Third Party Advisory)
- cve@mitre.org (Exploit, Third Party Advisory)
- cve@mitre.org (Release Notes)
- cve@mitre.org (Exploit, Third Party Advisory)
- cve@mitre.org (Third Party Advisory, Issue Tracking)
- cve@mitre.org (VDB Entry, Third Party Advisory)
- cve@mitre.org (VDB Entry, Third Party Advisory)
- cve@mitre.org (VDB Entry, Third Party Advisory)
- cve@mitre.org (vendor-advisory)
- cve@mitre.org (vendor-advisory)
Frequently asked questions
- What is CVE-2020-8813?
- CVE-2020-8813 is a high-severity vulnerability in Cacti, classified under OS Command Injection. CVSS score: 8.8/10. Published 2020-02-22.
- How severe is CVE-2020-8813?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2020-8813 known to be exploited?
- 43 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.