7.8

CVE-2022-27492: meta whatsapp business for android Integer Underflow (Wrap or Wraparound)

CVSS: 7.8v3.1HighModified
Published 23-09-2022Last modified 22-05-2025

Vulnerability summary

CVE-2022-27492 is a high (CVSS 7.8) Integer Underflow (Wrap or Wraparound) vulnerability in meta whatsapp business for android. EPSS estimates a 0.53% chance of exploitation in the next 30 days, higher than 43.4% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.53%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 23-09-2022
    PublishedVulnerability first disclosed.
  2. 22-05-2025
    Last modifiedVulnerability information updated.

Description

An integer underflow in WhatsApp could have caused remote code execution when receiving a crafted video file.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.53%

Chance of exploitation in the next 30 days

Percentile

43%

Versus all other CVEs

30-day change

0.00 pp

From 0.53% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.53%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Meta4 products
Whatsapp1 product

2 vendors · 5 products

References

1 links