CVE-2007-3621: Multiple CRLF injection vulnerabilities in callboth.php in AsteriDex 3.0 and earlier allow remote attackers to

Q: How do I fix CVE-2007-3621?

asteridex: upgrade to newer than 3.0. Exact commands for each OS are on this page.

Q: Is CVE-2007-3621 being exploited?

CVE-2007-3621 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2007-3621 affect?

CVE-2007-3621 affects asteridex. Severity is high (CVSS 7.5). Multiple CRLF injection vulnerabilities in callboth.php in AsteriDex 3.0 and earlier allow remote attackers to inject arbitrary shell commands via the (1) IN and (2) OUT parameters.

Q: How urgent is CVE-2007-3621?

Priority 55/100. High severity; EPSS top 5%: very likely to be exploited; Public exploit reference

This month

HIGH 7.5UPGRADE

CVE-2007-3621 is a high-severity flaw (CVSS 7.5) affecting asteridex. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple CRLF injection vulnerabilities in callboth.php in AsteriDex 3.0 and earlier allow remote attackers to inject arbitrary shell commands via the (1) IN and (2) OUT parameters.

Why this priority

High severity
EPSS top 5%: very likely to be exploited
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	8.2% (top 5%)
CISA exploited list	No
Published	2007-07-09
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: asteridex

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2007-07-09 16:30 UTCPublished CVE record published
2026-06-16 22:42 UTCUpdated Record last modified

asteridex asteridex UPGRADE

Affected: <= 3.0

Fixed in: newer than 3.0

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 3.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade asteridex

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade asteridex

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: AsteriDex 3.0 - 'callboth.php' Remote Code Execution

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-2007-3621?

asteridex: upgrade to newer than 3.0. Exact commands for each OS are on this page.

Is CVE-2007-3621 being exploited?

CVE-2007-3621 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-2007-3621 affect?

CVE-2007-3621 affects asteridex. Severity is high (CVSS 7.5). Multiple CRLF injection vulnerabilities in callboth.php in AsteriDex 3.0 and earlier allow remote attackers to inject arbitrary shell commands via the (1) IN and (2) OUT parameters.

How urgent is CVE-2007-3621?

Priority 55/100. High severity; EPSS top 5%: very likely to be exploited; Public exploit reference

Software pages

PHP vulnerabilities

References

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