How severe is CVE-2022-45637?

CVE-2022-45637 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-2022-45637 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-45637?

CVE-2022-45637 primarily affects Megafeis Bofei Dbd+. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-45637?

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-2022-45637 published?

CVE-2022-45637 was published on 2023-03-21 and last updated on 2026-06-17.

CVE-2022-45637

CVE-2022-45637 is a critical-severity vulnerability in Megafeis Bofei Dbd+ 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-640.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-640
Affected product: Megafeis Bofei Dbd+
Published: 2023-03-21
Last modified: 2026-06-17

Description

An insecure password reset issue discovered in MEGAFEIS, BOFEI DBD+ Application for IOS & Android v1.4.4 service via insecure expiry mechanism.

Frequently asked questions

What is CVE-2022-45637?: An insecure password reset issue discovered in MEGAFEIS, BOFEI DBD+ Application for IOS & Android v1.4.4 service via insecure expiry mechanism.
How severe is CVE-2022-45637?: CVE-2022-45637 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-2022-45637 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-45637?: CVE-2022-45637 primarily affects Megafeis Bofei Dbd+. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-45637?: 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-2022-45637 published?: CVE-2022-45637 was published on 2023-03-21 and last updated on 2026-06-17.

References

https://github.com/WithSecureLabs/megafeis-palm/tree/main/CVE-2022-45637

Affected products (2)

cpe:2.3:a:megafeis:bofei_dbd\+:1.4.4:*:*:*:*:android:*:*
cpe:2.3:a:megafeis:bofei_dbd\+:1.4.4:*:*:*:*:iphone_os:*:*

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