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CVE-2017-9807

33
FAUCET Score

CVE-2017-9807 is a critical remote code execution vulnerability affecting the OpenWebif plugin through version 1.2.4 for E2 open devices. An unauthenticated attacker can exploit a flaw in the saveConfig function, which improperly uses an eval() call on user-supplied input, to execute arbitrary Python code or OS commands. This vulnerability carries a CVSS score of 9.8 (Critical) due to its network-based attack vector, low complexity, and complete compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, its high FAUCET Risk Score of 91/100 indicates significant potential danger.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.2.4CPE matchmatch criteria
cpe:2.3:a:openwebif_project:openwebif:*:*:*:*:*:*:*:*

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
4.92%
Probability of exploitation in next 30 days
EPSS Percentile
91.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0492 is in the 85th 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

census-labs.com / news/2017/10/02/e2openplugin-openwebif-saveconfig-remote-code-execution
github.com / E2OpenPlugins/e2openplugin-OpenWebif/issues/620
ExploitIssue TrackingThird Party Advisory
openwall.com / lists/oss-security/2017/10/02/4
securityfocus.com / bid/99232
Third Party AdvisoryVDB Entry