CVE-2025-67015: Incorrect access control in Comtech EF Data CDM-625 / CDM-625A Advanced Satellite Modem with firmware v2.5.1 a

This week

HIGH 7.5REMOTEMITIGATEMITIGATE

CVE-2025-67015 is a high-severity flaw (CVSS 7.5) affecting cdm-625 firmware, cdm-625a firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Incorrect access control in Comtech EF Data CDM-625 / CDM-625A Advanced Satellite Modem with firmware v2.5.1 allows attackers to change the Administrator password and escalate privileges via sending a crafted POST request to /Forms/admin_access_1.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 62%)
CISA exploited list	No
Weakness	CWE-284
Published	2025-12-26
Last modified	2026-10-13

Publisher (CNA): MITRE · Vendor: comtech

Last updated 2026-10-13 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-12-26 16:15 UTCPublished CVE record published
2026-10-13 09:10 UTCUpdated Record last modified

comtech cdm-625 firmware MITIGATE

Affected: 2.5.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.5.1

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

comtech cdm-625a firmware MITIGATE

Affected: 2.5.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.5.1

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

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-2025-67015?

cdm-625 firmware: mitigate or apply the listed mitigation; cdm-625a firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-67015 being exploited?

CVE-2025-67015 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-2025-67015 affect?

CVE-2025-67015 affects cdm-625 firmware, cdm-625a firmware. Severity is high (CVSS 7.5). Incorrect access control in Comtech EF Data CDM-625 / CDM-625A Advanced Satellite Modem with firmware v2.5.1 allows attackers to change the Administrator password and escalate privileges via sending a crafted POST request to /Forms/admin_ac

How urgent is CVE-2025-67015?

Priority 46/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

References

← Back to latest CVEs