How severe is CVE-2017-1000027?

CVE-2017-1000027 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2017-1000027 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-1000027?

CVE-2017-1000027 primarily affects Koozali Sme Server. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-1000027?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2017-1000027 published?

CVE-2017-1000027 was published on 2017-07-17 and last updated on 2026-06-17.

CVE-2017-1000027

CVE-2017-1000027 is a medium-severity vulnerability in Koozali Sme Server with a CVSS 3.x base score of 6.1. 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-601.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 5.8
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-601
Affected product: Koozali Sme Server
Published: 2017-07-17
Last modified: 2026-06-17

Description

Koozali Foundation SME Server versions 8.x, 9.x, 10.x are vulnerable to an open URL redirect vulnerability in the user web login function resulting in unauthorized account access.

Frequently asked questions

What is CVE-2017-1000027?: Koozali Foundation SME Server versions 8.x, 9.x, 10.x are vulnerable to an open URL redirect vulnerability in the user web login function resulting in unauthorized account access.
How severe is CVE-2017-1000027?: CVE-2017-1000027 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2017-1000027 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-1000027?: CVE-2017-1000027 primarily affects Koozali Sme Server. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-1000027?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-1000027 published?: CVE-2017-1000027 was published on 2017-07-17 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:koozali:sme_server:8.0:*:*:*:*:*:*:*
cpe:2.3:a:koozali:sme_server:9.0:*:*:*:*:*:*:*
cpe:2.3:a:koozali:sme_server:9.2:*:*:*:*:*:*:*
cpe:2.3:a:koozali:sme_server:10.0:*:*:*:*:*:*:*

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