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CVE-2014-4019

34
FAUCET Score

CVE-2014-4019 describes a critical information disclosure vulnerability in the ZTE ZXV10 W300 router, specifically with firmware W300V1.0.0a_ZRD_LK. The flaw allows remote attackers to access sensitive backup files, such as 'rom-0', directly from the web root due to insufficient access controls. This vulnerability carries a high CVSS score of 7.5, indicating a severe risk with a network-based attack vector requiring no authentication or user interaction, leading to a complete compromise of confidentiality. While there is no evidence of active exploitation in the wild or inclusion in CISA's KEV catalog, exploit code is publicly available through ExploitDB, though it has garnered minimal community discussion or media attention.

Impacted Technologies

VendorProductVersion(s)CPE
w300v1.0.0a_zrd_lkCPE matchmatch criteria
cpe:2.3:o:zte:zxv10_w300_firmware:w300v1.0.0a_zrd_lk:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
12.67%
Probability of exploitation in next 30 days
EPSS Percentile
95.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-33803 · Jun 18, 2014
This CVE's current EPSS score of 0.1267 is in the 94th percentile among its peer group of 51,551 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 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/127129/ZTE-WXV10-W300-Disclosure-CSRF-Default.html
ExploitThird Party AdvisoryVDB Entry
osandamalith.wordpress.com / 2014/06/15/zte-wxv10-w300-multiple-vulnerabilities
ExploitThird Party Advisory
exploit-db.com / exploits/33803
ExploitThird Party AdvisoryVDB Entry
osvdb.org / 102668
Broken Link