How severe is CVE-2017-2128?

CVE-2017-2128 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-2128 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-2128?

CVE-2017-2128 affects Information-technology Promotion Agency Introduction To Safe Website Operation. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-2128?

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-2017-2128 published?

CVE-2017-2128 was published on 2017-04-28 and last updated on 2026-06-17.

CVE-2017-2128

CVE-2017-2128 is a high-severity vulnerability in Information-technology Promotion Agency Introduction To Safe Website Operation with a CVSS 3.x base score of 8.8. 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-78.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Information-technology Promotion Agency Introduction To Safe Website Operation
Published: 2017-04-28
Last modified: 2026-06-17

Description

Security guide for website operators allows remote attackers to execute arbitrary OS commands via specially crafted saved data.

Frequently asked questions

What is CVE-2017-2128?: Security guide for website operators allows remote attackers to execute arbitrary OS commands via specially crafted saved data.
How severe is CVE-2017-2128?: CVE-2017-2128 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-2128 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-2128?: CVE-2017-2128 affects Information-technology Promotion Agency Introduction To Safe Website Operation. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-2128?: 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-2017-2128 published?: CVE-2017-2128 was published on 2017-04-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:information-technology_promotion_agency:introduction_to_safe_website_operation:-:*:*:*:*:*:*:*

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