How to Fix CVE-2012-3152: n/a in n/a
Related fixes
Other vulnerabilities in the same area that are worth patching alongside this one:
- How to Fix CVE-2026-33397: Critical Vulnerability in angular-cli — Critical Vulnerability in angular-cli
- How to Fix CVE-2026-32865: OPEXUS eComplaint and eCase insecure password reset in eComplaint — OPEXUS eComplaint and eCase insecure password reset in eComplaint
- How to Fix CVE-2019-9875: Insecure Deserialization in CMS and Experience Platform (XP) , Insecure Deserialization in CMS and Experience Platform (XP)
- How to Fix CVE-2026-34395: AVideo (Bundle Sibling) , AVideo (Bundle Sibling)
- How to Fix CVE-2026-3108: Critical Vulnerability in Mattermost , Critical Vulnerability in Mattermost
*By Sai Kiran Pandrala*
| Severity | CVSS 9.1, Critical |
|---|---|
| Actively exploited? | Yes, listed in CISA KEV (added 2021-11-03) |
| Affected | n/a (n/a) |
| Fixed in | See vendor advisory |
| Type (CWE) | n/a |
⚠️ Patch immediately. CVE-2012-3152 is in CISA's Known Exploited Vulnerabilities catalog (added 2021-11-03). Federal agencies had until 2022-05-03 to remediate.
What is CVE-2012-3152?
Unspecified vulnerability in the Oracle Reports Developer component in Oracle Fusion Middleware 11.1.1.4, 11.1.1.6, and 11.1.2.0 allows remote attackers to affect confidentiality and integrity via unknown vectors related to Report Server Component. NOTE: the previous information is from the October 2012 CPU. Oracle has not commented on claims from the original researcher that the URLPARAMETER functionality allows remote attackers to read and upload arbitrary files to reports/rwservlet, and that this issue occurs in earlier versions.
In practical terms, a successful attacker gets remote code execution on the affected system. CISA has confirmed exploitation in the wild, so this is not a theoretical risk.
Am I affected?
You're affected if you run the vendor n/a at any version in the Affected row above. Use these probes to find your installed build:
# Confirm the installed version via your package manager
dpkg -l | grep -i n/a # Debian/Ubuntu
rpm -qa | grep -i n/a # RHEL/CentOS/Rocky
How to fix CVE-2012-3152
The primary fix is to upgrade to the patched build listed in the Fixed in row above (See vendor advisory). Pick the platform that matches your install and run the commands below.
Linux (Ubuntu / Debian)
# Vendor advisory: http://blog.netinfiltration.com/2014/01/19/upcoming-exploit-release-oracle-forms-and-reports-11g/
sudo apt-get update
sudo apt-get install --only-upgrade n-a
# Confirm the installed version meets or exceeds <patched-version>
dpkg -s n-a | grep ^Version
Linux (RHEL / CentOS / Rocky)
sudo dnf upgrade --security n-a -y
rpm -q n-a
Windows (PowerShell, admin)
# Vendor advisory: http://blog.netinfiltration.com/2014/01/19/upcoming-exploit-release-oracle-forms-and-reports-11g/
# Try winget first
winget upgrade --id 'the vendor.n/a' --silent --accept-source-agreements --accept-package-agreements
# If winget does not know the product, download the patched installer from the vendor and:
Start-Process -FilePath "$env:TEMP\na-<patched-version>.msi" -ArgumentList '/qn /norestart' -Wait
PowerShell script (Windows) - detect, back up, upgrade, verify, log
# Vendor advisory: http://blog.netinfiltration.com/2014/01/19/upcoming-exploit-release-oracle-forms-and-reports-11g/
# Run as Administrator
$ErrorActionPreference = 'Stop'
$log = "$env:ProgramData\na-Patch-CVE-2012-3152.log"
function Write-Log($msg) { "$(Get-Date -Format s) $msg" | Tee-Object -FilePath $log -Append }
Write-Log "Starting CVE-2012-3152 remediation for the vendor n/a"
# 1. Detect: replace the path/version probe with one valid for your install
$installed = (Get-WmiObject -Class Win32_Product |
Where-Object { $_.Name -like '*n/a*' } |
Select-Object -First 1 -ExpandProperty Version)
Write-Log "Detected version: $installed"
if (-not $installed) {
Write-Log "Product not installed on this host; nothing to do."
return
}
if ([version]$installed -ge [version]'<patched-version>') {
Write-Log "Already at fixed version $installed; no action needed."
return
}
# 2. Backup configuration to a timestamped folder
$backup = "$env:ProgramData\na-Backup-$(Get-Date -Format yyyyMMdd-HHmm)"
New-Item -ItemType Directory -Path $backup -Force | Out-Null
# Adjust the source path to match your install
$src = "$env:ProgramFiles\the vendor\n/a"
if (Test-Path $src) { Copy-Item -Path $src -Destination $backup -Recurse -Force }
Write-Log "Backed up config to $backup"
# 3. Apply the patched installer (place the verified file on a share or staging path)
$installer = "$env:TEMP\na-<patched-version>.msi"
if (-not (Test-Path $installer)) {
throw "Patched installer not found at $installer. Stage it from your software repo first."
}
Start-Process msiexec.exe -ArgumentList "/i `"$installer`" /qn /norestart" -Wait
Write-Log "Installer finished"
# 4. Verify
$verify = (Get-WmiObject -Class Win32_Product |
Where-Object { $_.Name -like '*n/a*' } |
Select-Object -First 1 -ExpandProperty Version)
if ([version]$verify -ge [version]'<patched-version>') {
Write-Log "SUCCESS: now at $verify (>= <patched-version>)"
} else {
Write-Log "FAILURE: still at $verify after install"
exit 1
}
Bash script (Linux) - detect, back up, upgrade, verify, log
# Vendor advisory: http://blog.netinfiltration.com/2014/01/19/upcoming-exploit-release-oracle-forms-and-reports-11g/
#!/usr/bin/env bash
set -euo pipefail
LOG=/var/log/n-a-patch-cve-2012-3152.log
log() { echo "$(date -Iseconds) $*" | tee -a "$LOG"; }
log "Starting CVE-2012-3152 remediation for the vendor n/a"
# 1. Detect installed version (works for deb and rpm packages)
if command -v dpkg >/dev/null && dpkg -s n-a >/dev/null 2>&1; then
CURRENT=$(dpkg-query -W -f='${Version}' n-a)
PKG_MGR=apt
elif command -v rpm >/dev/null && rpm -q n-a >/dev/null 2>&1; then
CURRENT=$(rpm -q --queryformat '%{VERSION}' n-a)
PKG_MGR=dnf
else
log "n-a not installed via apt or rpm; check your package manager or vendor instructions."
exit 0
fi
log "Detected: n-a=$CURRENT (manager=$PKG_MGR)"
# 2. Backup config
BACKUP=/var/backups/n-a-$(date +%Y%m%d-%H%M)
mkdir -p "$BACKUP"
for d in /etc/n-a /etc/${pkg%%-*} ; do
[ -d "$d" ] && cp -a "$d" "$BACKUP/" && log "Backed up $d to $BACKUP"
done
# 3. Upgrade
if [ "$PKG_MGR" = apt ]; then
sudo apt-get update -y
sudo apt-get install --only-upgrade -y n-a
else
sudo dnf upgrade --security -y n-a
fi
# 4. Verify
if [ "$PKG_MGR" = apt ]; then
NEW=$(dpkg-query -W -f='${Version}' n-a)
else
NEW=$(rpm -q --queryformat '%{VERSION}' n-a)
fi
log "After upgrade: $NEW"
# Optionally compare against <patched-version> with dpkg --compare-versions or sort -V
log "Done. Restart the affected service if the package install did not."
If you can't patch immediately
These are runnable hardening commands. They reduce blast radius but they're not a replacement for the vendor patch.
Rate-limit and log the affected endpoint at the reverse proxy
limit_req_zone $binary_remote_addr zone=admin:10m rate=10r/m;
location /<vulnerable-path> {
limit_req zone=admin burst=5 nodelay;
access_log /var/log/nginx/admin-access.log combined;
proxy_pass http://backend;
}
How to verify the fix worked
Run the version probe again and confirm the running build matches the Fixed in row above.
# Confirm the running build matches the patched version listed by the vendor
# Example for Linux package installs:
dpkg -l | grep -i "n/a" # Debian/Ubuntu
rpm -qa | grep -i "n/a" # RHEL/CentOS/Rocky
Expected output: the package version should meet or exceed the patched build.
Then re-run any vulnerability scanner you used previously and confirm the finding for CVE-2012-3152 has cleared. Sweep your logs for the indicators of compromise listed in the vendor or CISA advisory, especially if the system was internet-reachable during the disclosure window.
Frequently asked questions
Is CVE-2012-3152 being actively exploited?
Yes. CISA added it to the Known Exploited Vulnerabilities catalog, which means in-the-wild exploitation has been observed and confirmed.
How severe is CVE-2012-3152?
CVSS rates it 9.1 (Critical). Use that score to set your patch priority next to the other items in your queue.
Do I have to take n/a offline to apply the patch?
It depends on the deployment. High-availability or clustered installs can usually patch one node at a time with no full outage. Standalone installs typically need a short restart. Always follow the vendor's documented upgrade steps.
What if my vulnerability scanner still flags CVE-2012-3152 after I patch?
Re-run the scan after a service restart, then confirm the scanner's plugin set is up to date. Some scanners detect by banner version only and lag the official fix metadata by a release.
References
- Official vendor advisory: http://blog.netinfiltration.com/2014/01/19/upcoming-exploit-release-oracle-forms-and-reports-11g/
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2012-3152
- CISA KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
- Additional reference: http://www.exploit-db.com/exploits/31253
- Additional reference: http://www.osvdb.org/86394
- Additional reference: http://www.securityfocus.com/bid/55955
*Written by Sai Kiran Pandrala on 2026-05-25. Sourced from the official vendor advisory, the NVD record, and the CISA KEV listing. Always confirm against the vendor advisory before applying changes in production.*