CVE-2024-42336: Servision - CWE-287: Improper Authentication

This month

HIGH 8.2REMOTEDOWNGRADE

CVE-2024-42336 is a high-severity flaw (CVSS 8.2) affecting ivg webmax. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Servision - CWE-287: Improper Authentication

Why this priority

High severity
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	8.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 66%)
CISA exploited list	No
Weakness	CWE-287
Published	2024-08-20
Last modified	2026-06-17

Publisher (CNA): Israel National Cyber Directorate · Vendor: servision

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

Am I affected?

Timeline

2024-08-20 13:15 UTCPublished CVE record published
2026-06-17 07:49 UTCUpdated Record last modified

servision ivg webmax DOWNGRADE

Affected: 1.0.57

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.57

1. Check installed version

apt-cache policy ivg-webmax || rpm -q ivg-webmax || ivg-webmax --version

2. No fixed release: DOWNGRADE to a release before 1.0.57 (Debian / Ubuntu)

apt-cache madison ivg-webmax sudo apt install ivg-webmax=<VERSION_BEFORE_1.0.57> sudo apt-mark hold ivg-webmax

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

dnf --showduplicates list ivg-webmax sudo dnf downgrade ivg-webmax-<VERSION_BEFORE_1.0.57> sudo dnf versionlock add ivg-webmax

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-2024-42336?

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

Is CVE-2024-42336 being exploited?

CVE-2024-42336 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-2024-42336 affect?

CVE-2024-42336 affects ivg webmax. Severity is high (CVSS 8.2). Servision - CWE-287: Improper Authentication

How urgent is CVE-2024-42336?

Priority 42/100. High severity; Remotely exploitable, no login, no user action

References

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