What is CVE-2022-45637?

CVE-2022-45637 is a critical-severity vulnerability in Megafeis Bofei Dbd\+, classified under Weak Password Recovery Mechanism for Forgotten Password. CVSS score: 9.8/10. Published 2023-03-21.

How severe is CVE-2022-45637?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-45637 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Megafeis Bofei Dbd\+

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.

Published 2023-03-21 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.008 (54.0th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 54.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Megafeis Bofei Dbd\+ — versions 1.4.4

Weakness classification (CWE)

CWE-640 — Weak Password Recovery Mechanism for Forgotten Password

Public proof-of-concept exploits

References

github.com/WithSecureLabs/megafeis-palm/tree/main/CVE-2022-45637 (Third Party Advisory)

Frequently asked questions

What is CVE-2022-45637?: CVE-2022-45637 is a critical-severity vulnerability in Megafeis Bofei Dbd\+, classified under Weak Password Recovery Mechanism for Forgotten Password. CVSS score: 9.8/10. Published 2023-03-21.
How severe is CVE-2022-45637?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-45637 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.