How severe is CVE-2021-35500?

CVE-2021-35500 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-35500 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-35500?

CVE-2021-35500 primarily affects Tibco Data Virtualization. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-35500?

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

When was CVE-2021-35500 published?

CVE-2021-35500 was published on 2022-01-12 and last updated on 2026-06-17.

CVE-2021-35500

CVE-2021-35500 is a medium-severity vulnerability in Tibco Data Virtualization with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 2.1
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Tibco Data Virtualization
Published: 2022-01-12
Last modified: 2026-06-17

Description

The Data Virtualization Server component of TIBCO Software Inc.'s TIBCO Data Virtualization, TIBCO Data Virtualization, TIBCO Data Virtualization, and TIBCO Data Virtualization for AWS Marketplace contains a difficult to exploit vulnerability that allows a low privileged attacker with local access to download arbitrary files outside of the scope of the user's permissions on the affected system. Affected releases are TIBCO Software Inc.'s TIBCO Data Virtualization: versions 8.3.0 and below, TIBCO Data Virtualization: version 8.4.0, TIBCO Data Virtualization: version 8.5.0, and TIBCO Data Virtualization for AWS Marketplace: versions 8.5.0 and below.

Frequently asked questions

What is CVE-2021-35500?: The Data Virtualization Server component of TIBCO Software Inc.'s TIBCO Data Virtualization, TIBCO Data Virtualization, TIBCO Data Virtualization, and TIBCO Data Virtualization for AWS Marketplace contains a difficult to exploit vulnerability that allows a low privileged attacker with local access to download arbitrary files outside of the scope of the user's permissions on the affected system. Affected releases are TIBCO Software Inc.'s TIBCO Data Virtualization: versions 8.3.0 and below, TIBCO Data Virtualization: version 8.4.0, TIBCO Data Virtualization: version 8.5.0, and TIBCO Data Virtualization for AWS Marketplace: versions 8.5.0 and below.
How severe is CVE-2021-35500?: CVE-2021-35500 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-35500 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-35500?: CVE-2021-35500 primarily affects Tibco Data Virtualization. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-35500?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-35500 published?: CVE-2021-35500 was published on 2022-01-12 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:tibco:data_virtualization:*:*:*:*:*:*:*:*
cpe:2.3:a:tibco:data_virtualization:8.4.0:*:*:*:*:*:*:*
cpe:2.3:a:tibco:data_virtualization:8.5.0:*:*:*:*:*:*:*
cpe:2.3:a:tibco:data_virtualization_for_aws_marketplace:*:*:*:*:*:*:*:*

More vulnerabilities in Tibco Data Virtualization

CVE-2018-5428 — High (CVSS 8.8): The version control adapters component of TIBCO Data Virtualization (formerly known as Cisco Information Server)…
CVE-2022-30570 — Medium (CVSS 6.5): The Column Based Security component of TIBCO Software Inc.'s TIBCO Data Virtualization and TIBCO Data Virtualization…
CVE-2020-9415 — Medium (CVSS 5.3): The TIBCO Data Virtualization Server component of TIBCO Software Inc.'s TIBCO Data Virtualization and TIBCO Data…

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