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Fencer Vulns
medium 4.3

CVE-2019-16723 json

In Cacti through 1.2.6, authenticated users may bypass authorization checks (for viewing a graph) via a direct graph_json.php request with…

published 2019-09-23 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-7272

cvss
4.3
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.2%
EPSS 1.2% chance of exploitation in 30 days, percentile 68%
public exploits
0
none known

Summary

In Cacti through 1.2.6, authenticated users may bypass authorization checks (for viewing a graph) via a direct graph_json.php request with a modified local_graph_id parameter.

Patch / fix

  • cacti Debian 14, Debian 13, Debian 12 1.2.7+ds1-1

debian advisories DEBIAN-CVE-2019-16723

  • cacti openSUSE Tumbleweed 1.2.18-1.2
  • cacti-spine Package Hub 15 SP1 1.2.11-bp151.4.6.1
  • cacti Package Hub 15 SP1 1.2.11-bp151.4.6.1
  • cacti-spine Package Hub 12, openSUSE Leap 15.1 1.2.11-2.1
  • cacti Package Hub 12, openSUSE Leap 15.1 1.2.11-5.1
  • cacti-spine Package Hub 15 SP1 1.2.9-bp151.4.3.1
  • cacti Package Hub 15 SP1 1.2.9-bp151.4.3.1
  • cacti-spine openSUSE Leap 15.1 1.2.9-lp151.3.3.1

opensuse advisories openSUSE-SU-2024:10670-1openSUSE-SU-2020:0565-1openSUSE-SU-2020:0558-1openSUSE-SU-2020:0284-1openSUSE-SU-2020:0272-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2019-16723 updated cvss 9.1

cacti: Authentication bypass via graph_json.php request

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

1.20% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD 2.0 4.0 AV:N/AC:L/Au:S/C:P/I:N/A:N

Classification

Weakness
  • CWE-639 Authorization Bypass Through User-Controlled Key

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.