How severe is CVE-2017-16660?

CVE-2017-16660 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-16660 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-16660?

CVE-2017-16660 affects Cacti. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-16660?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2017-16660 published?

CVE-2017-16660 was published on 2017-11-08 and last updated on 2026-06-17.

CVE-2017-16660

CVE-2017-16660 is a high-severity vulnerability in Cacti with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-668.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 9.0
EPSS exploit prediction: 4% (90th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-668
Affected product: Cacti
Published: 2017-11-08
Last modified: 2026-06-17

Description

Cacti 1.1.27 allows remote authenticated administrators to conduct Remote Code Execution attacks by placing the Log Path under the web root, and then making a remote_agent.php request containing PHP code in a Client-ip header.

Frequently asked questions

What is CVE-2017-16660?: Cacti 1.1.27 allows remote authenticated administrators to conduct Remote Code Execution attacks by placing the Log Path under the web root, and then making a remote_agent.php request containing PHP code in a Client-ip header.
How severe is CVE-2017-16660?: CVE-2017-16660 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-16660 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-16660?: CVE-2017-16660 affects Cacti. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-16660?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-16660 published?: CVE-2017-16660 was published on 2017-11-08 and last updated on 2026-06-17.

References

https://github.com/Cacti/cacti/issues/1066

Affected products (1)

cpe:2.3:a:cacti:cacti:1.1.27:*:*:*:*:*:*:*

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