CVE-2021-31848

lowpriority · track · 24EPSS 0.008 · 57 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.81% (57th) EPSS

CVSS 3.5 · low

Is it mine?

6 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

Cross site scripting (XSS) vulnerability in McAfee Data Loss Prevention (DLP) ePO extension prior to 11.7.100 allows a remote attacker to highjack an active DLP ePO administrator session by convincing the logged in administrator to click on a carefully crafted link in the case management part of the DLP ePO extension.

cvss

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

8.4

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 3.5–8.4

v2.03.5lowAV:N/AC:M/Au:S/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 6.8 · impact 2.9

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 2.7

v3.18.4highAV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.4highCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.4highCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:Hsecondary · trellixpsirt@trellix.comexploitability 1.7 · impact 6

v3.15.6mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimaryCWE-79US

affected products (6)

Products and version ranges known to be affected.

McAfee Data Loss Prevention (DLP) ePO extensionunspecified → 11.6.400enisa_euvdEU
McAfee Data Loss Prevention (DLP) ePO extensionunspecified → 11.7.100enisa_euvdEU
McAfee Inc. McAfee Data Loss Prevention11.6.0 → 11.6.400fstec_bduRU
McAfee Inc. McAfee Data Loss Prevention11.7.0 → 11.7.100fstec_bduRU
mcafee data loss prevention endpoint11.6.0 → 11.6.400nvdUScpe:2.3:a:mcafee:data_loss_prevention_endpoint:*:*:*:*:*:*:*:*
mcafee data loss prevention endpoint11.7.0 → 11.7.100nvdUScpe:2.3:a:mcafee:data_loss_prevention_endpoint:*:*:*:*:*:*:*:*

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2021-11-01modified 2026-06-17

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+53051 more

references (5)

External citations — patches, advisories, analysis.

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