What is CVE-2023-27654?

CVE-2023-27654 is a critical-severity vulnerability in Whoapp Who, classified under Improper Privilege Management. CVSS score: 9.8/10. Published 2023-04-14.

How severe is CVE-2023-27654?

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

Privilege escalation in Whoapp Who

CVE-2023-27654

An issue found in WHOv.1.0.28, v.1.0.30, v.1.0.32 allows an attacker to cause a escalation of privileges via the TTMultiProvider component.

Vulnerability class: Privilege Escalation

Published 2023-04-14 · 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: 0.011 (64.9th percentile), scored 2026-10-05.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Whoapp Who — versions 1.0.28, 1.0.30, 1.0.32

Weakness classification (CWE)

CWE-269 — Improper Privilege Management

References

play.google.com/store/apps/details (Product)
www.whoapp.live/ (Product)
github.com/LianKee/SODA/blob/main/CVEs/CVE-2023-27654/CVE detail.md (Exploit)

Frequently asked questions

What is CVE-2023-27654?: CVE-2023-27654 is a critical-severity vulnerability in Whoapp Who, classified under Improper Privilege Management. CVSS score: 9.8/10. Published 2023-04-14.
How severe is CVE-2023-27654?: Critical severity. CVSS v3 base score is 9.8 out of 10.