CVE-2007-2415: Pi3Web Web Server 2.0.3 PL1 allows remote attackers to cause a denial of service (application exit) via a long

Routine

MEDIUM 5.0DOWNGRADE

CVE-2007-2415 is a medium-severity flaw (CVSS 5.0) affecting pi3web web server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Pi3Web Web Server 2.0.3 PL1 allows remote attackers to cause a denial of service (application exit) via a long URI. NOTE: this issue was originally reported as a crash, but the vendor states that the impact is a "clean" exit in which "the server I/O loop finishes and the process exits normally."

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	5.0 (Medium)
EPSS exploit chance	2.2% (top 18%)
CISA exploited list	No
Weakness	CWE-399
Published	2007-05-01
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: pi3web

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

Am I affected?

Timeline

2007-05-01 10:19 UTCPublished CVE record published
2026-06-16 22:39 UTCUpdated Record last modified

pi3web pi3web web server DOWNGRADE

Affected: 2.0.3_pl1

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.0.3_pl1

1. Check installed version

apt-cache policy pi3web-web-server || rpm -q pi3web-web-server || pi3web-web-server --version

2. No fixed release: DOWNGRADE to a release before 2.0.3_pl1 (Debian / Ubuntu)

apt-cache madison pi3web-web-server sudo apt install pi3web-web-server=<VERSION_BEFORE_2.0.3_pl1> sudo apt-mark hold pi3web-web-server

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

dnf --showduplicates list pi3web-web-server sudo dnf downgrade pi3web-web-server-<VERSION_BEFORE_2.0.3_pl1> sudo dnf versionlock add pi3web-web-server

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-2007-2415?

pi3web web server: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2007-2415 being exploited?

CVE-2007-2415 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-2007-2415 affect?

CVE-2007-2415 affects pi3web web server. Severity is medium (CVSS 5.0). Pi3Web Web Server 2.0.3 PL1 allows remote attackers to cause a denial of service (application exit) via a long URI. NOTE: this issue was originally reported as a crash, but the vendor states that the impact is a "clean" exit in which "the

How urgent is CVE-2007-2415?

Priority 38/100. No elevated risk signals yet.

References

← Back to latest CVEs