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CVE-2015-7251

41
FAUCET Score

CVE-2015-7251 describes a critical vulnerability in ZTE ZXHN H108N R1A devices, specifically firmware versions prior to ZTE.bhs.ZXHNH108NR1A.k_PE. This flaw involves a hardcoded 'root' password for the administrative account, enabling remote attackers to gain full control via TELNET. With a CVSS score of 9.8 (CRITICAL), this vulnerability is easily exploitable over the network with no authentication or user interaction required, leading to complete compromise of confidentiality, integrity, and availability. While not listed on the KEV catalog and lacking Metasploit or Nuclei modules, an ExploitDB entry exists, though there is minimal community discussion or media coverage surrounding this older vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= zte.bhs.zxhnh108nr1a.h_peCPE matchmatch criteria
cpe:2.3:o:zte:zxhn_h108n_r1a_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
10.59%
Probability of exploitation in next 30 days
EPSS Percentile
95.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-38773 · Nov 20, 2015
This CVE's current EPSS score of 0.1059 is in the 91st percentile among its peer group of 36,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exploit-db.com / exploits/38773
kb.cert.org / vuls/id/391604
Third Party AdvisoryUS Government Resource
kb.cert.org / vuls/id/BLUU-9ZDJWA
Third Party AdvisoryUS Government Resource
securityfocus.com / bid/77421