How severe is CVE-2021-27374?

CVE-2021-27374 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-27374 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-27374?

CVE-2021-27374 primarily affects Vertigis Weboffice. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-27374?

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-2021-27374 published?

CVE-2021-27374 was published on 2021-02-17 and last updated on 2026-06-17.

CVE-2021-27374

CVE-2021-27374 is a high-severity vulnerability in Vertigis Weboffice with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Vertigis Weboffice
Published: 2021-02-17
Last modified: 2026-06-17

Description

VertiGIS WebOffice 10.7 SP1 before patch20210202 and 10.8 SP1 before patch20210207 allows attackers to achieve "Zugriff auf Inhalte der WebOffice Applikation."

Frequently asked questions

What is CVE-2021-27374?: VertiGIS WebOffice 10.7 SP1 before patch20210202 and 10.8 SP1 before patch20210207 allows attackers to achieve "Zugriff auf Inhalte der WebOffice Applikation."
How severe is CVE-2021-27374?: CVE-2021-27374 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-27374 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-27374?: CVE-2021-27374 primarily affects Vertigis Weboffice. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-27374?: 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-2021-27374 published?: CVE-2021-27374 was published on 2021-02-17 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:vertigis:weboffice:10.7:sp1:*:*:*:*:*:*
cpe:2.3:a:vertigis:weboffice:10.8:sp1:*:*:*:*:*:*