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CVE-2019-17358

25
FAUCET Score

CVE-2019-17358 is a critical vulnerability affecting Cacti through version 1.2.7, as well as various Debian and openSUSE distributions of Cacti. It involves unsafe deserialization of user-controlled data in lib/functions.php, allowing an authenticated attacker to manipulate object data, control Cacti actions, or potentially cause memory corruption. With a CVSS score of 8.1 (High), this vulnerability is easily exploitable over the network with low privileges and no user interaction, leading to high integrity and availability impacts. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.2.7CPE matchmatch criteria
cpe:2.3:a:cacti:cacti:*:*:*:*:*:*:*:*
8.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
42.3CPE matchmatch criteria
cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.00%
Probability of exploitation in next 30 days
EPSS Percentile
86.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0301 is in the 85th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

lists.opensuse.org / opensuse-security-announce/2020-03/msg00001.html
lists.opensuse.org / opensuse-security-announce/2020-03/msg00005.html
lists.opensuse.org / opensuse-security-announce/2020-04/msg00042.html
lists.opensuse.org / opensuse-security-announce/2020-04/msg00048.html
bugzilla.suse.com / show_bug.cgi
Issue TrackingThird Party Advisory
github.com / Cacti/cacti/blob/79f29cddb5eb05cbaff486cd634285ef1fed9326/lib/functions.php
ExploitThird Party Advisory
github.com / Cacti/cacti/commit/adf221344359f5b02b8aed43dfb6b33ae5d708c8
ProductThird Party Advisory
github.com / Cacti/cacti/issues/3026
Issue TrackingThird Party Advisory
lists.debian.org / debian-lts-announce/2019/12/msg00014.html
Mailing ListThird Party Advisory
people.canonical.com / ~ubuntu-security/cve/2019/CVE-2019-17358.html
Third Party Advisory
seclists.org / bugtraq/2020/Jan/25
security.gentoo.org / glsa/202003-40
darkmatter.ae / xen1thlabs
Not Applicable
debian.org / security/2020/dsa-4604