How severe is CVE-2019-0647?

CVE-2019-0647 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2019-0647 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-0647?

CVE-2019-0647 primarily affects Microsoft Team Foundation Server. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-0647?

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

When was CVE-2019-0647 published?

CVE-2019-0647 was published on 2019-01-17 and last updated on 2026-06-17.

CVE-2019-0647

CVE-2019-0647 is a medium-severity vulnerability in Microsoft Team Foundation Server 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 5% (91st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Microsoft Team Foundation Server
Published: 2019-01-17
Last modified: 2026-06-17

Description

An information disclosure vulnerability exists when Team Foundation Server does not properly handle variables marked as secret, aka "Team Foundation Server Information Disclosure Vulnerability." This affects Team.

Frequently asked questions

What is CVE-2019-0647?: An information disclosure vulnerability exists when Team Foundation Server does not properly handle variables marked as secret, aka "Team Foundation Server Information Disclosure Vulnerability." This affects Team.
How severe is CVE-2019-0647?: CVE-2019-0647 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2019-0647 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-0647?: CVE-2019-0647 primarily affects Microsoft Team Foundation Server. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-0647?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-0647 published?: CVE-2019-0647 was published on 2019-01-17 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:microsoft:team_foundation_server:2017:3.1:*:*:*:*:*:*
cpe:2.3:a:microsoft:team_foundation_server:2018:1.2:*:*:*:*:*:*
cpe:2.3:a:microsoft:team_foundation_server:2018:3.2:*:*:*:*:*:*

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