CVE-2025-47977: Improper neutralization of input during web page generation ('cross-site scripting') in Nuance Digital Engagem

Q: How do I fix CVE-2025-47977?

nuance digital engagement platform: upgrade to 5.64.x. Exact commands for each OS are on this page.

Q: Is CVE-2025-47977 being exploited?

CVE-2025-47977 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-47977 affect?

CVE-2025-47977 affects nuance digital engagement platform. Severity is high (CVSS 8.2). Improper neutralization of input during web page generation ('cross-site scripting') in Nuance Digital Engagement Platform allows an unauthorized attacker to perform spoofing over a network.

Q: How urgent is CVE-2025-47977?

Priority 46/100. High severity; On your watchlist

This month

HIGH 8.2WATCHLISTUPGRADE

CVE-2025-47977 is a high-severity flaw (CVSS 8.2) affecting nuance digital engagement platform. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Improper neutralization of input during web page generation ('cross-site scripting') in Nuance Digital Engagement Platform allows an unauthorized attacker to perform spoofing over a network.

Why this priority

High severity
On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	8.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.6% (top 52%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-06-10
Last modified	2026-06-17

Publisher (CNA): Microsoft Corporation · Vendor: microsoft

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-06-10 17:24 UTCPublished CVE record published
2026-06-17 09:28 UTCUpdated Record last modified

microsoft nuance digital engagement platform UPGRADE

Affected: < 5.64.x

Fixed in: 5.64.x

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy nuance-digital-engagement-platform || rpm -q nuance-digital-engagement-platform || nuance-digital-engagement-platform --version

2. UPGRADE to 5.64.x (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade nuance-digital-engagement-platform

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade nuance-digital-engagement-platform

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-47977?

nuance digital engagement platform: upgrade to 5.64.x. Exact commands for each OS are on this page.

Is CVE-2025-47977 being exploited?

CVE-2025-47977 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-47977 affect?

CVE-2025-47977 affects nuance digital engagement platform. Severity is high (CVSS 8.2). Improper neutralization of input during web page generation ('cross-site scripting') in Nuance Digital Engagement Platform allows an unauthorized attacker to perform spoofing over a network.

How urgent is CVE-2025-47977?

Priority 46/100. High severity; On your watchlist

References

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