CVE-2003-1337: Heap-based buffer overflow in Aprelium Abyss Web Server 1.1.2 and earlier allows remote attackers to execute a

Q: How do I fix CVE-2003-1337?

abyss web server: upgrade to newer than 1.1.2. Exact commands for each OS are on this page.

Q: Is CVE-2003-1337 being exploited?

CVE-2003-1337 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-2003-1337 affect?

CVE-2003-1337 affects abyss web server. Severity is high (CVSS 7.5). Heap-based buffer overflow in Aprelium Abyss Web Server 1.1.2 and earlier allows remote attackers to execute arbitrary code via a long HTTP GET request.

Q: How urgent is CVE-2003-1337?

Priority 50/100. High severity; EPSS top 4%: very likely to be exploited

This week

HIGH 7.5UPGRADE

CVE-2003-1337 is a high-severity flaw (CVSS 7.5) affecting abyss web server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Heap-based buffer overflow in Aprelium Abyss Web Server 1.1.2 and earlier allows remote attackers to execute arbitrary code via a long HTTP GET request.

Why this priority

High severity
EPSS top 4%: very likely to be exploited

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	12.3% (top 4%)
CISA exploited list	No
Weakness	CWE-119
Published	2003-12-31
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: aprelium technologies

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

Am I affected?

Timeline

2003-12-31 05:00 UTCPublished CVE record published
2026-06-16 22:03 UTCUpdated Record last modified

aprelium technologies abyss web server UPGRADE

Affected: <= 1.1.2

Fixed in: newer than 1.1.2

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 1.1.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade abyss-web-server

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade abyss-web-server

Note

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

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-2003-1337?

abyss web server: upgrade to newer than 1.1.2. Exact commands for each OS are on this page.

Is CVE-2003-1337 being exploited?

CVE-2003-1337 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-2003-1337 affect?

CVE-2003-1337 affects abyss web server. Severity is high (CVSS 7.5). Heap-based buffer overflow in Aprelium Abyss Web Server 1.1.2 and earlier allows remote attackers to execute arbitrary code via a long HTTP GET request.

How urgent is CVE-2003-1337?

Priority 50/100. High severity; EPSS top 4%: very likely to be exploited

Related CVEs

CVE-2003-1364 HIGH 8.5 DOWNGRADE Aprelium Technologies Abyss Web Server 1.1.2, and possibly other versions before 1.1.4, allows remote attacker
CVE-2003-1363 MEDIUM 6.4 UPGRADE The remote web management interface of Aprelium Technologies Abyss Web Server 1.1.2 and earlier does not log c
CVE-2003-1338 MEDIUM 4.3 UPGRADE CRLF injection vulnerability in Aprelium Abyss Web Server 1.1.2 and earlier allows remote attackers to inject
CVE-2002-1081 MEDIUM 5.0 DOWNGRADE The Administration console for Abyss Web Server 1.0.3 allows remote attackers to read files without providing
CVE-2002-1080 HIGH 7.5 DOWNGRADE The Administration console for Abyss Web Server 1.0.3 before Patch 2 allows remote attackers to gain privilege

References

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