How severe is CVE-2021-27704?

CVE-2021-27704 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-27704 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-27704?

CVE-2021-27704 affects Appspace. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-27704?

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

Does CVE-2021-27704 have an EU (EUVD) identifier?

Yes. CVE-2021-27704 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2021-14446.

When was CVE-2021-27704 published?

CVE-2021-27704 was published on 2024-11-12 and last updated on 2026-06-17.

CVE-2021-27704

CVE-2021-27704 is a medium-severity vulnerability in Appspace with a CVSS 3.x base score of 6.5. 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2021-14446
Weakness: CWE-352
Affected product: Appspace
Published: 2024-11-12
Last modified: 2026-06-17

Description

Appspace 6.2.4 is affected by Incorrect Access Control via the Appspace Web Portal password reset page.

Frequently asked questions

What is CVE-2021-27704?: Appspace 6.2.4 is affected by Incorrect Access Control via the Appspace Web Portal password reset page.
How severe is CVE-2021-27704?: CVE-2021-27704 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-27704 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-27704?: CVE-2021-27704 affects Appspace. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-27704?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2021-27704 have an EU (EUVD) identifier?: Yes. CVE-2021-27704 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2021-14446.
When was CVE-2021-27704 published?: CVE-2021-27704 was published on 2024-11-12 and last updated on 2026-06-17.

References

https://github.com/Mrnmap/mrnmap-cve/blob/main/CVE-2021-27704

Affected products (1)

cpe:2.3:a:appspace:appspace:6.2.4:*:*:*:*:*:*:*

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