CVE-2015-0554: The ADB (formerly Pirelli Broadband Solutions) P.DGA4001N router with firmware PDG_TEF_SP_4.06L.6 does not pro

This week

HIGH 9.4MITIGATE

CVE-2015-0554 is a high-severity flaw (CVSS 9.4) affecting p.dga4001n firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The ADB (formerly Pirelli Broadband Solutions) P.DGA4001N router with firmware PDG_TEF_SP_4.06L.6 does not properly restrict access to the web interface, which allows remote attackers to obtain sensitive information or cause a denial of service (device restart) as demonstrated by a direct request to (1) wlsecurity.html or (2) resetrouter.html.

Why this priority

Critical severity
EPSS top 1%: very likely to be exploited
Public exploit reference

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

Risk facts

CVSS score	9.4 (High)
EPSS exploit chance	38.9% (top 1%)
CISA exploited list	No
Weakness	CWE-264
Published	2015-01-21
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: adb

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2015-01-21 18:59 UTCPublished CVE record published
2026-06-17 00:20 UTCUpdated Record last modified

adb p.dga4001n firmware MITIGATE

Affected: pdg_tef_sp_4.06l.6

Fixed in: no fixed release known

Safe to downgrade to: a release before pdg_tef_sp_4.06l.6

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

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: Pirelli ADSL2/2+ Wireless Router P.DGA4001N - Information Disclosure
Nuclei scan template: ADB/Pirelli ADSL2/2+ Wireless Router P.DGA4001N - Information Disclosure

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-2015-0554?

p.dga4001n firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2015-0554 being exploited?

CVE-2015-0554 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-2015-0554 affect?

CVE-2015-0554 affects p.dga4001n firmware. Severity is high (CVSS 9.4). The ADB (formerly Pirelli Broadband Solutions) P.DGA4001N router with firmware PDG_TEF_SP_4.06L.6 does not properly restrict access to the web interface, which allows remote attackers to obtain sensitive information or cause a denial of ser

How urgent is CVE-2015-0554?

Priority 63/100. Critical severity; EPSS top 1%: very likely to be exploited; Public exploit reference

Related CVEs

CVE-2015-0558 MEDIUM 5.3 MITIGATE The ADB (formerly Pirelli Broadband Solutions) P.DGA4001N router with firmware PDG_TEF_SP_4.06L.6, and possibl

References

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