CVE-2024-1839: Intrado 911 Emergency Gateway login form is vulnerable to an unauthenticated blind time-based SQL injection, w

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CRITICAL 10.0REMOTEMITIGATE

CVE-2024-1839 is a critical-severity flaw (CVSS 10.0) affecting 911 emergency gateway firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Intrado 911 Emergency Gateway login form is vulnerable to an unauthenticated blind time-based SQL injection, which may allow an unauthenticated remote attacker to execute malicious code, exfiltrate data, or manipulate the database.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	10.0 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 55%)
CISA exploited list	No
Weakness	CWE-89
Published	2024-06-26
Last modified	2026-06-17

Publisher (CNA): Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government · Vendor: intrado

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

Am I affected?

Timeline

2024-06-26 21:15 UTCPublished CVE record published
2026-06-17 07:05 UTCUpdated Record last modified

intrado 911 emergency gateway firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

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-2024-1839?

911 emergency gateway firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-1839 being exploited?

CVE-2024-1839 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-2024-1839 affect?

CVE-2024-1839 affects 911 emergency gateway firmware. Severity is critical (CVSS 10.0). Intrado 911 Emergency Gateway login form is vulnerable to an unauthenticated blind time-based SQL injection, which may allow an unauthenticated remote attacker to execute malicious code, exfiltrate data, or manipulate the database.

How urgent is CVE-2024-1839?

Priority 51/100. Critical severity; Remotely exploitable, no login, no user action

References

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