CVE-2025-66955: Local File Inclusion in Contact Plan, E-Mail, SMS and Fax components in Asseco SEE Live 2.0 allows remote auth

Routine

MEDIUM 6.5DOWNGRADE

CVE-2025-66955 is a medium-severity flaw (CVSS 6.5) affecting live. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Local File Inclusion in Contact Plan, E-Mail, SMS and Fax components in Asseco SEE Live 2.0 allows remote authenticated users to access files on the host via "path" parameter in the downloadAttachment and downloadAttachmentFromPath API calls.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 80%)
CISA exploited list	No
Weakness	CWE-552
Published	2026-03-12
Last modified	2026-07-05

Publisher (CNA): MITRE · Vendor: asseco

Last updated 2026-07-05 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-12 19:16 UTCPublished CVE record published
2026-07-05 02:17 UTCUpdated Record last modified

asseco live DOWNGRADE

Affected: 2.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.0

1. Check installed version

apt-cache policy live || rpm -q live || live --version

2. No fixed release: DOWNGRADE to a release before 2.0 (Debian / Ubuntu)

apt-cache madison live sudo apt install live=<VERSION_BEFORE_2.0> sudo apt-mark hold live

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list live sudo dnf downgrade live-<VERSION_BEFORE_2.0> sudo dnf versionlock add live

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2025-66955?

live: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-66955 being exploited?

CVE-2025-66955 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-2025-66955 affect?

CVE-2025-66955 affects live. Severity is medium (CVSS 6.5). Local File Inclusion in Contact Plan, E-Mail, SMS and Fax components in Asseco SEE Live 2.0 allows remote authenticated users to access files on the host via "path" parameter in the downloadAttachment and downloadAttachmentFromPath API call

How urgent is CVE-2025-66955?

Priority 28/100. No elevated risk signals yet.

References

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