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CVE-2017-18001

47
FAUCET Score

CVE-2017-18001 is a critical vulnerability affecting Trustwave Secure Web Gateway (SWG) versions up to 11.8.0.27. It allows remote attackers to append arbitrary public keys to the device's SSH Authorized Keys, leading to unauthorized root access. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network with no authentication or user interaction required, resulting in complete compromise of confidentiality, integrity, and availability. While not currently on CISA's KEV catalog, exploit code is publicly available via ExploitDB, though there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 11.8.0.27CPE matchmatch criteria
cpe:2.3:a:trustwave:secure_web_gateway:*:*:*:*:*:*:*:*

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
13.82%
Probability of exploitation in next 30 days
EPSS Percentile
96.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-44047 · Dec 26, 2017
This CVE's current EPSS score of 0.1382 is in the 92nd percentile among its peer group of 36,833 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

blogs.securiteam.com / index.php/archives/3550
ExploitThird Party Advisory
seclists.org / fulldisclosure/2017/Dec/88
ExploitMailing ListThird Party Advisory
exploit-db.com / exploits/44047
trustwave.com / Resources/Trustwave-Software-Updates/Important-Security-Update-for-Trustwave-Secure-Web-Gateway
Vendor Advisory