Auth bypass in Megafeis Bofei Dbd\+
CVE-2022-45636
An issue discovered in MEGAFEIS, BOFEI DBD+ Application for IOS & Android v1.4.4 allows attacker to unlock model(s) without authorization via arbitrary API requests.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.007 (50.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Megafeis Bofei Dbd\+ — versions 1.4.3, 1.4.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- labs.withsecure.com/advisories/insecure-authorization-scheme-for-api-requests-i… (Exploit, Third Party Advisory)
- github.com/WithSecureLabs/megafeis-palm/tree/main/CVE-2022-45636 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-45636?
- CVE-2022-45636 is a high-severity vulnerability in Megafeis Bofei Dbd\+, classified under Missing Authorization. CVSS score: 8.1/10. Published 2023-03-21.
- How severe is CVE-2022-45636?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2022-45636 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.