CVE-2001-0703: tradecli.dll in Arcadia Internet Store 1.0 allows a remote attacker to cause a denial of service via a URL req

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MEDIUM 5.0DOWNGRADE

CVE-2001-0703 is a medium-severity flaw (CVSS 5.0) affecting arcadia internet store. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

tradecli.dll in Arcadia Internet Store 1.0 allows a remote attacker to cause a denial of service via a URL request with an MS-DOS device name in the template parameter.

Why this priority

EPSS top 6%: very likely to be exploited
Public exploit reference

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

Risk facts

CVSS score	5.0 (Medium)
EPSS exploit chance	7.2% (top 6%)
CISA exploited list	No
Published	2001-09-20
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: arcadia

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

Am I affected?

Timeline

2001-09-20 04:00 UTCPublished CVE record published
2026-06-16 21:54 UTCUpdated Record last modified

arcadia arcadia internet store DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy arcadia-internet-store || rpm -q arcadia-internet-store || arcadia-internet-store --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison arcadia-internet-store sudo apt install arcadia-internet-store=<VERSION_BEFORE_1.0> sudo apt-mark hold arcadia-internet-store

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

dnf --showduplicates list arcadia-internet-store sudo dnf downgrade arcadia-internet-store-<VERSION_BEFORE_1.0> sudo dnf versionlock add arcadia-internet-store

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.

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: 1C: Arcadia Internet Store 1.0 - Denial of Service

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-2001-0703?

arcadia internet store: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2001-0703 being exploited?

CVE-2001-0703 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-2001-0703 affect?

CVE-2001-0703 affects arcadia internet store. Severity is medium (CVSS 5.0). tradecli.dll in Arcadia Internet Store 1.0 allows a remote attacker to cause a denial of service via a URL request with an MS-DOS device name in the template parameter.

How urgent is CVE-2001-0703?

Priority 46/100. EPSS top 6%: very likely to be exploited; Public exploit reference

Related CVEs

CVE-2001-0705 MEDIUM 5.0 DOWNGRADE Directory traversal vulnerability in tradecli.dll in Arcadia Internet Store 1.0 allows a remote attacker to re
CVE-2001-0704 HIGH 7.5 DOWNGRADE tradecli.dll in Arcadia Internet Store 1.0 allows a remote attacker to discover the full path to the working d

References

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