How severe is CVE-2022-31883?

CVE-2022-31883 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-31883 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-31883?

CVE-2022-31883 affects Marvalglobal Marval Msm. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-31883?

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-2022-31883 published?

CVE-2022-31883 was published on 2022-06-28 and last updated on 2026-06-17.

CVE-2022-31883

CVE-2022-31883 is a high-severity vulnerability in Marvalglobal Marval Msm with a CVSS 3.x base score of 8.8. 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: High (CVSS 3.x base score 8.8)
CVSS v2: 4.0
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-639
Affected product: Marvalglobal Marval Msm
Published: 2022-06-28
Last modified: 2026-06-17

Description

Marval MSM v14.19.0.12476 is has an Insecure Direct Object Reference (IDOR) vulnerability. A low privilege user is able to see other users API Keys including the Admins API Keys.

Frequently asked questions

What is CVE-2022-31883?: Marval MSM v14.19.0.12476 is has an Insecure Direct Object Reference (IDOR) vulnerability. A low privilege user is able to see other users API Keys including the Admins API Keys.
How severe is CVE-2022-31883?: CVE-2022-31883 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-31883 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-31883?: CVE-2022-31883 affects Marvalglobal Marval Msm. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-31883?: 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-2022-31883 published?: CVE-2022-31883 was published on 2022-06-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:marvalglobal:marval_msm:14.19.0.12476:*:*:*:*:*:*:*

More vulnerabilities in Marvalglobal Marval Msm

CVE-2022-31887 — Critical (CVSS 9.8): Marval MSM v14.19.0.12476 has a 0-Click Account Takeover vulnerability which allows an attacker to change any user's…
CVE-2022-31885 — Critical (CVSS 9.8): Marval MSM v14.19.0.12476 is vulnerable to OS Command Injection due to the insecure handling of VBScripts.
CVE-2022-31884 — Medium (CVSS 6.5): Marval MSM v14.19.0.12476 has an Improper Access Control vulnerability which allows a low privilege user to delete…
CVE-2022-31886 — Medium (CVSS 6.5): Marval MSM v14.19.0.12476 is vulnerable to Cross Site Request Forgery (CSRF). An attacker can disable the 2FA by…

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