CVE-2024-51321: In Zucchetti Ad Hoc Infinity 2.4, an improper check on the m_cURL parameter allows an attacker to redirect the

Routine

HIGH 7.6DOWNGRADE

CVE-2024-51321 is a high-severity flaw (CVSS 7.6) affecting ad hoc infinity. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

In Zucchetti Ad Hoc Infinity 2.4, an improper check on the m_cURL parameter allows an attacker to redirect the victim to an attacker-controlled website after the authentication.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	7.6 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.3% (top 72%)
CISA exploited list	No
Weakness	CWE-601
Published	2025-03-11
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: zucchetti

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

Am I affected?

Timeline

2025-03-11 15:15 UTCPublished CVE record published
2026-06-17 08:05 UTCUpdated Record last modified

zucchetti ad hoc infinity DOWNGRADE

Affected: 2.4

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.4

1. Check installed version

apt-cache policy ad-hoc-infinity || rpm -q ad-hoc-infinity || ad-hoc-infinity --version

2. No fixed release: DOWNGRADE to a release before 2.4 (Debian / Ubuntu)

apt-cache madison ad-hoc-infinity sudo apt install ad-hoc-infinity=<VERSION_BEFORE_2.4> sudo apt-mark hold ad-hoc-infinity

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

dnf --showduplicates list ad-hoc-infinity sudo dnf downgrade ad-hoc-infinity-<VERSION_BEFORE_2.4> sudo dnf versionlock add ad-hoc-infinity

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-2024-51321?

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

Is CVE-2024-51321 being exploited?

CVE-2024-51321 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-2024-51321 affect?

CVE-2024-51321 affects ad hoc infinity. Severity is high (CVSS 7.6). In Zucchetti Ad Hoc Infinity 2.4, an improper check on the m_cURL parameter allows an attacker to redirect the victim to an attacker-controlled website after the authentication.

How urgent is CVE-2024-51321?

Priority 39/100. High severity; Public exploit reference

Software pages

curl vulnerabilities

Related CVEs

CVE-2025-52180 MEDIUM 6.1 UPGRADE Cross-site scripting (XSS) vulnerability in Zucchetti Ad Hoc Infinity 4.2 and earlier allows remote unauthenti
CVE-2024-51322 MEDIUM 5.4 DOWNGRADE Cross Site Scripting vulnerability in Zucchetti Ad Hoc Infinity 2.4 allows an authenticated attacker to achiev
CVE-2024-51320 MEDIUM 5.4 DOWNGRADE Cross Site Scripting vulnerability in Zucchetti Ad Hoc Infinity 2.4 allows an authenticated attacker to achiev
CVE-2024-51319 HIGH 7.3 DOWNGRADE A local file include vulnerability in the /servlet/Report of Zucchetti Ad Hoc Infinity 2.4 allows an authentic

References

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