Cacti is an open source operational monitoring and fault management framework. In Cacti 1.2.24, under certain conditions, an authenticated privileged user, can use a malicious string in the SNMP options of a Device, performing command injection and obtaining remote code execution on the underlying server. The lib/snmp.php file has a set of functions, with similar behavior, that accept in input some variables and place them into an exec call without a proper escape or validation. This issue has been addressed in version 1.2.25. Users are advised to upgrade. There are no known workarounds for this vulnerability.
CVE-2023-39362
Score elevated to 8.9 because EPSS predicts 82% probability of exploitation within the next 30 days (top 0.4% of all CVEs). NVD baseline CVSS 7.2 retained for reference. Confidence: see factors.
- High exploitation likelihood — EPSS 82%
- Public exploit code is available (ssvc poc, epss top5pct, epss high, public exploit)
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.2
- EG Score
- 8.9(high)
- EG Risk
- 73(Track*)EG Risk 73/100SSVC: Track*
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity89% × 45%Exploitation82% × 40%Automatability0% × 15%Action: Watch closely — could escalate to Attend. - EPSS PROB
- 82%
- EPSS %ILE
- 100%
- KEV
- Not listed
Published
September 5, 2023
Last Modified
November 21, 2024
References (15)
- security-advisories@githubhttp://packetstormsecurity.com/files/175029/Cacti-1.2.24-Command-Injection.html
- security-advisories@githubhttps://github.com/Cacti/cacti/security/advisories/GHSA-g6ff-58cj-x3cp
- security-advisories@githubhttps://lists.debian.org/debian-lts-announce/2024/03/msg00018.html
- security-advisories@githubhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CFH3J2WVBKY4ZJNMARVOWJQK6PSLPHFH/
- security-advisories@githubhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WOQFYGLZBAWT4AWNMO7DU73QXWPXTCKH/
- security-advisories@githubhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WZGB2UXJEUYWWA6IWVFQ3ZTP22FIHMGN/
- security-advisories@githubhttps://www.debian.org/security/2023/dsa-5550
- af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/175029/Cacti-1.2.24-Command-Injection.html
- af854a3a-2127-422b-91ae-364da2661108https://github.com/Cacti/cacti/security/advisories/GHSA-g6ff-58cj-x3cp
- af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/03/msg00018.html
- af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CFH3J2WVBKY4ZJNMARVOWJQK6PSLPHFH/
- af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WOQFYGLZBAWT4AWNMO7DU73QXWPXTCKH/
- af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WZGB2UXJEUYWWA6IWVFQ3ZTP22FIHMGN/
- af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2023/dsa-5550
- af854a3a-2127-422b-91ae-364da2661108https://www.vicarius.io/vsociety/posts/command-injection-in-cacti-cve-2023-39362
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 8× in last 7d / 22× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-25 14:16 UTCEPSS rescore
- 2026-07-24 14:16 UTCEPSS rescore
- 2026-07-23 02:25 UTCEG score recompute▲ 1.70
- 2026-07-22 23:12 UTCEG score recompute▼ 1.80
- 2026-07-22 14:06 UTCEPSS rescore
- 2026-07-21 15:23 UTCEPSS rescore
- 2026-07-21 15:23 UTCEPSS rescore
- 2026-07-20 17:06 UTCEPSS rescore
- 2026-07-19 02:27 UTCEPSS rescore
- 2026-07-15 16:56 UTCEPSS rescore
- 2026-07-15 16:56 UTCEPSS rescore
- 2026-07-15 10:49 UTCOSV refresh
- 2026-07-13 22:28 UTCEPSS rescore
- 2026-07-13 22:28 UTCEPSS rescore
- 2026-07-09 19:08 UTCEPSS rescore
- 2026-07-07 13:44 UTCEPSS rescore
- 2026-07-06 16:26 UTCEPSS rescore
- 2026-07-06 16:26 UTCEPSS rescore
- 2026-07-06 02:22 UTCEPSS rescore
- 2026-07-04 06:29 UTCEPSS rescore
- 2026-07-01 15:05 UTCEPSS rescore
- 2026-06-27 11:04 UTCOSV refresh
- 2026-06-27 03:07 UTCEPSS rescore
- 2026-06-27 03:07 UTCEPSS rescore
- 2026-06-25 13:48 UTCEPSS rescore
Show 26 moreShow fewer
- 2026-06-25 13:48 UTCEPSS rescore
- 2026-06-23 21:31 UTCEPSS rescore
- 2026-06-23 21:31 UTCEPSS rescore
- 2026-06-21 01:58 UTCEPSS rescore
- 2026-06-21 01:58 UTCEPSS rescore
- 2026-06-16 17:51 UTCEPSS rescore
- 2026-06-16 17:51 UTCEPSS rescore
- 2026-06-15 17:47 UTCEPSS rescore
- 2026-06-15 17:47 UTCEPSS rescore
- 2026-06-12 23:10 UTCEPSS rescore
- 2026-06-12 23:10 UTCEPSS rescore
- 2026-06-10 22:17 UTCEPSS rescore
- 2026-06-10 13:21 UTCEPSS rescore
- 2026-06-10 13:21 UTCEPSS rescore
- 2026-06-09 21:47 UTCOSV refresh
- 2026-06-05 22:46 UTCEPSS rescore
- 2026-06-05 22:46 UTCEPSS rescore
- 2026-06-01 13:51 UTCEPSS rescore
- 2026-06-01 13:51 UTCEPSS rescore
- 2026-05-28 13:43 UTCEPSS rescore
- 2026-05-28 13:43 UTCEPSS rescore
- 2026-05-27 13:39 UTCEPSS rescore
- 2026-05-26 07:18 UTCEPSS rescore
- 2026-05-26 07:18 UTCEPSS rescore
- 2026-05-26 07:18 UTCEPSS rescore
- 2026-05-24 18:08 UTCEG score recompute
Publicly available exploits
(2 references)Working exploit code is in the public domain (1 GitHub PoC) (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Open source ↗GitHub PoCjakabakos/CVE-2023-39362-cacti-snmp-command-injection-pocFirst seen Feb 28, 2024
- Exploit-DBEDB-51740First seen Oct 9, 2023
Cacti 1.2.24 - Authenticated command injection when using SNMP options
Open source ↗
Related CVEs(same CWE)
Same CWE
10 shownCWE-78
- CVE-2009-20011EG 10.0CRITICAL
- CVE-2011-10017EG 10.0CRITICAL
- CVE-2011-4502EG 10.0EPSS p92HIGH
- CVE-2011-2148EG 10.0EPSS p92HIGH
- CVE-2011-0382EG 10.0EPSS p90HIGH
- CVE-2011-0381EG 10.0EPSS p92HIGH
- CVE-2011-0372EG 10.0HIGH
- CVE-2011-0271EG 10.0EPSS p94HIGH
- CVE-2010-3757EG 10.0EPSS p90HIGH
- CVE-2010-3754EG 10.0EPSS p91HIGH
Frequently asked(5)
What is CVE-2023-39362?
When was CVE-2023-39362 disclosed?
Is CVE-2023-39362 actively exploited?
What is the CVSS score of CVE-2023-39362?
How do I remediate CVE-2023-39362?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2023-39362
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