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CVE-2015-0558

17
FAUCET Score

CVE-2015-0558 describes a vulnerability in the ADB P.DGA4001N router, and potentially other models, where the WPA key is predictably generated using a static string and the device's MAC address. This design flaw, categorized as CWE-311 (Improper Storage of Sensitive Information), carries a CVSS v3.1 score of 5.3 (Medium), indicating a low-complexity network attack that could lead to limited integrity impact. While there is no evidence of active exploitation, public exploit code, or Metasploit modules, the vulnerability has garnered some community discussion regarding reverse-engineering the key generation algorithm. Its EPSS and FAUCET scores suggest a low likelihood of exploitation and overall risk.

Impacted Technologies

VendorProductVersion(s)CPE
pdg_tef_sp_4.06l.6CPE matchmatch criteria
cpe:2.3:o:adbglobal:p.dga4001n_firmware:pdg_tef_sp_4.06l.6:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.24%
Probability of exploitation in next 30 days
EPSS Percentile
66.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0124 is in the 45th percentile among its peer group of 23,690 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/129817/Pirelli-Router-P.DG-A4001N-WPA-Key-Reverse-Engineering.html
ExploitThird Party AdvisoryVDB Entry
exchange.xforce.ibmcloud.com / vulnerabilities/99682
VDB Entry
exploit-db.com / exploits/35721
Not ApplicableVDB Entry