How severe is CVE-2021-3380?

CVE-2021-3380 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-2021-3380 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-3380?

CVE-2021-3380 affects Height8tech H8 Ssrms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-3380?

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

When was CVE-2021-3380 published?

CVE-2021-3380 was published on 2021-11-10 and last updated on 2026-07-05.

CVE-2021-3380

CVE-2021-3380 is a medium-severity vulnerability in Height8tech H8 Ssrms 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-639.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-639
Affected product: Height8tech H8 Ssrms
Published: 2021-11-10
Last modified: 2026-07-05

Description

Insecure direct object reference (IDOR) vulnerability in ICREM H8 SSRMS allows attackers to disclose sensitive information via the Print Invoice Functionality.

Frequently asked questions

What is CVE-2021-3380?: Insecure direct object reference (IDOR) vulnerability in ICREM H8 SSRMS allows attackers to disclose sensitive information via the Print Invoice Functionality.
How severe is CVE-2021-3380?: CVE-2021-3380 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-2021-3380 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-3380?: CVE-2021-3380 affects Height8tech H8 Ssrms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-3380?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-3380 published?: CVE-2021-3380 was published on 2021-11-10 and last updated on 2026-07-05.

References

Affected products (1)

cpe:2.3:a:height8tech:h8_ssrms:-:*:*:*:*:*:*:*

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