CVE-2020-1907

highpriority · track · 40EPSS 0.019 · 79 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.89% (79th) EPSS

CVSS 7.5 · high

Is it mine?

15 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

A stack overflow in WhatsApp for Android prior to v2.20.196.16, WhatsApp Business for Android prior to v2.20.196.12, WhatsApp for iOS prior to v2.20.90, WhatsApp Business for iOS prior to v2.20.90, and WhatsApp for Portal prior to v173.0.0.29.505 could have allowed arbitrary code execution when parsing the contents of an RTP Extension header.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USprimary

affected products (15)

Products and version ranges known to be affected.

Facebook WhatsApp Business for Android≤ 2.20.196.12enisa_euvdEU
Facebook WhatsApp Business for Androidunspecified → 2.20.196.12enisa_euvdEU
Facebook WhatsApp Business for iOS≤ 2.20.90enisa_euvdEU
Facebook WhatsApp Business for iOSunspecified → 2.20.90enisa_euvdEU
Facebook WhatsApp for Android≤ 2.20.196.16enisa_euvdEU
Facebook WhatsApp for Androidunspecified → 2.20.196.16enisa_euvdEU
Facebook WhatsApp for Portal≤ 173.0.0.29.505enisa_euvdEU
Facebook WhatsApp for Portalunspecified → 173.0.0.29.505enisa_euvdEU
Facebook WhatsApp for iOS≤ 2.20.90enisa_euvdEU
Facebook WhatsApp for iOSunspecified → 2.20.90enisa_euvdEU
whatsapp whatsapp< 173.0.0.29.505nvdUScpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:*:*:*
whatsapp whatsapp< 2.20.196.16nvdUScpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:*:*:*
whatsapp whatsapp< 2.20.90nvdUScpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:*:*:*
whatsapp whatsapp business< 2.20.196.12nvdUScpe:2.3:a:whatsapp:whatsapp_business:*:*:*:*:*:*:*:*
whatsapp whatsapp business< 2.20.90nvdUScpe:2.3:a:whatsapp:whatsapp_business:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2020-10-06modified 2026-06-17

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+16120 more

references (4)

External citations — patches, advisories, analysis.

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