How severe is CVE-2022-31849?

CVE-2022-31849 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-2022-31849 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-31849?

CVE-2022-31849 affects Mercurycom Mipc451-4 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-31849?

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-2022-31849 published?

CVE-2022-31849 was published on 2022-06-16 and last updated on 2026-06-17.

CVE-2022-31849

CVE-2022-31849 is a high-severity vulnerability in Mercurycom Mipc451-4 Firmware 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.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Mercurycom Mipc451-4 Firmware
Published: 2022-06-16
Last modified: 2026-06-17

Description

MERCURY MIPC451-4 1.0.22 Build 220105 Rel.55642n was discovered to contain a remote code execution (RCE) vulnerability which is exploitable via a crafted POST request.

Frequently asked questions

What is CVE-2022-31849?: MERCURY MIPC451-4 1.0.22 Build 220105 Rel.55642n was discovered to contain a remote code execution (RCE) vulnerability which is exploitable via a crafted POST request.
How severe is CVE-2022-31849?: CVE-2022-31849 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-2022-31849 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-31849?: CVE-2022-31849 affects Mercurycom Mipc451-4 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-31849?: 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-2022-31849 published?: CVE-2022-31849 was published on 2022-06-16 and last updated on 2026-06-17.

References

https://github.com/skyedai910/Vuln/tree/master/MERCURY_MIPC451-4/command_execution_0

Affected products (1)

cpe:2.3:o:mercurycom:mipc451-4_firmware:1.0.22:*:*:*:*:*:*:*