How severe is CVE-2021-38283?

CVE-2021-38283 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-2021-38283 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-38283?

CVE-2021-38283 affects Wipro Holmes. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-38283?

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-2021-38283 published?

CVE-2021-38283 was published on 2021-11-29 and last updated on 2026-06-17.

CVE-2021-38283

CVE-2021-38283 is a high-severity vulnerability in Wipro Holmes 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. The underlying weakness is classified as CWE-306.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-306
Affected product: Wipro Holmes
Published: 2021-11-29
Last modified: 2026-06-17

Description

Wipro Holmes Orchestrator 20.4.1 (20.4.1_02_11_2020) allows remote attackers to read application log files containing sensitive information via a predictable /log URI.

Frequently asked questions

What is CVE-2021-38283?: Wipro Holmes Orchestrator 20.4.1 (20.4.1_02_11_2020) allows remote attackers to read application log files containing sensitive information via a predictable /log URI.
How severe is CVE-2021-38283?: CVE-2021-38283 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-2021-38283 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-38283?: CVE-2021-38283 affects Wipro Holmes. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-38283?: 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-2021-38283 published?: CVE-2021-38283 was published on 2021-11-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wipro:holmes:20.4.1:*:*:*:*:*:*:*

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CVE-2021-38147 — High (CVSS 7.5): Wipro Holmes Orchestrator 20.4.1 (20.4.1_02_11_2020) allows remote attackers to download arbitrary files, such as…
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