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CVE-2015-8703

27
FAUCET Score

CVE-2015-8703 describes an access restriction bypass vulnerability in ZTE ZXHN H108N R1A and ZXV10 W300 routers. Remote authenticated users can exploit this flaw to read configuration files, thereby discovering sensitive credentials and keys. The vulnerability has a CVSS v3.0 score of 6.5 (Medium), indicating it can be exploited remotely with low attack complexity, requiring only low privileges, and resulting in high confidentiality impact without affecting integrity or availability. While there is no evidence of active exploitation (KEV list), an ExploitDB entry (EDB-38773) exists, suggesting proof-of-concept code is publicly available. Despite this, community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
<= zte.bhs.zxhnh108nr1a.h_peCPE matchmatch criteria
cpe:2.3:o:zte:zxhn_h108n_r1a_firmware:*:*:*:*:*:*:*:*
<= w300v1.0.0f_er1_peCPE matchmatch criteria
cpe:2.3:o:zte:zxv10_w300_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
4.86%
Probability of exploitation in next 30 days
EPSS Percentile
91.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-38773 · Nov 20, 2015
This CVE's current EPSS score of 0.0486 is in the 97th percentile among its peer group of 21,974 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, 0.0 Mastodon, and 0.1 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

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