How severe is CVE-2022-31887?

CVE-2022-31887 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-31887 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-31887?

CVE-2022-31887 affects Marvalglobal Marval Msm. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-31887?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-31887 published?

CVE-2022-31887 was published on 2022-06-28 and last updated on 2026-06-17.

CVE-2022-31887

CVE-2022-31887 is a critical-severity vulnerability in Marvalglobal Marval Msm with a CVSS 3.x base score of 9.8. 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-522.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 5.0
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-522
Affected product: Marvalglobal Marval Msm
Published: 2022-06-28
Last modified: 2026-06-17

Description

Marval MSM v14.19.0.12476 has a 0-Click Account Takeover vulnerability which allows an attacker to change any user's password in the organization, this means that the user can also escalate achieve Privilege Escalation by changing the administrator password.

Frequently asked questions

What is CVE-2022-31887?: Marval MSM v14.19.0.12476 has a 0-Click Account Takeover vulnerability which allows an attacker to change any user's password in the organization, this means that the user can also escalate achieve Privilege Escalation by changing the administrator password.
How severe is CVE-2022-31887?: CVE-2022-31887 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-31887 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-31887?: CVE-2022-31887 affects Marvalglobal Marval Msm. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-31887?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-31887 published?: CVE-2022-31887 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-2022-31885 — Critical (CVSS 9.8): Marval MSM v14.19.0.12476 is vulnerable to OS Command Injection due to the insecure handling of VBScripts.
CVE-2022-31883 — High (CVSS 8.8): Marval MSM v14.19.0.12476 is has an Insecure Direct Object Reference (IDOR) vulnerability. A low privilege user is able…
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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