CVE-2009-0447: Multiple SQL injection vulnerabilities in default.asp in MyDesign Sayac 2.0 allow remote attackers to execute

This month

HIGH 7.5DOWNGRADE

CVE-2009-0447 is a high-severity flaw (CVSS 7.5) affecting mydesign sayac. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple SQL injection vulnerabilities in default.asp in MyDesign Sayac 2.0 allow remote attackers to execute arbitrary SQL commands via (1) the user parameter (aka UserName field) or (2) the pass parameter (aka Pass field) to (a) admin/admin.asp or (b) the default URI under admin/. NOTE: some of these details are obtained from third party information.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	1.0% (top 37%)
CISA exploited list	No
Weakness	CWE-89
Published	2009-02-10
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: aspindir

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

Am I affected?

Timeline

2009-02-10 07:00 UTCPublished CVE record published
2026-06-16 23:05 UTCUpdated Record last modified

aspindir mydesign sayac DOWNGRADE

Affected: 2.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.0

1. Check installed version

apt-cache policy mydesign-sayac || rpm -q mydesign-sayac || mydesign-sayac --version

2. No fixed release: DOWNGRADE to a release before 2.0 (Debian / Ubuntu)

apt-cache madison mydesign-sayac sudo apt install mydesign-sayac=<VERSION_BEFORE_2.0> sudo apt-mark hold mydesign-sayac

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

dnf --showduplicates list mydesign-sayac sudo dnf downgrade mydesign-sayac-<VERSION_BEFORE_2.0> sudo dnf versionlock add mydesign-sayac

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: MyDesing Sayac 2.0 - Authentication Bypass

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-2009-0447?

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

Is CVE-2009-0447 being exploited?

CVE-2009-0447 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-2009-0447 affect?

CVE-2009-0447 affects mydesign sayac. Severity is high (CVSS 7.5). Multiple SQL injection vulnerabilities in default.asp in MyDesign Sayac 2.0 allow remote attackers to execute arbitrary SQL commands via (1) the user parameter (aka UserName field) or (2) the pass parameter (aka Pass field) to (a) admin/adm

How urgent is CVE-2009-0447?

Priority 47/100. High severity; Public exploit reference

References

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