CVE-2020-8813
8.8
HIGH
CVSS 3.1
EPSS 93.6%
Description
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.
How to fix CVE-2020-8813
To remediate CVE-2020-8813, upgrade the affected package to a fixed version below.
- Debian/cacti—upgrade to 1.2.10+ds1-1 or later
Is CVE-2020-8813 being exploited?
Likely — EPSS is 93.6%, placing CVE-2020-8813 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (1)
- from 0, < 1.2.10+ds1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |