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CVE-2018-6653

18
FAUCET Score

CVE-2018-6653 affects comforte SWAP versions 1049-1069 and 20.0.0-21.5.3, including its use in HPE NonStop SSL T0910 and various comforte Secur products. The vulnerability allows remote attackers to bypass cryptographic protections by sniffing network traffic because the software fails to enforce strong TLS cipher suites after a certificate reload. This medium severity vulnerability (CVSS 5.3) has a low impact on confidentiality and requires no user interaction, but it is easily exploitable over the network. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 20.0.0, <= 21.5.3CPE matchmatch criteria
cpe:2.3:a:comforte:swap:*:*:*:*:*:*:*:*
>= 1049, <= 1069CPE matchmatch criteria
cpe:2.3:a:comforte:swap:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.41%
Probability of exploitation in next 30 days
EPSS Percentile
34.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0042 is in the 21st percentile among its peer group of 23,701 CVEs.

Social Chatter

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

comforte.com / cve-2018-6653
Third Party Advisory
support.hpe.com / hpsc/doc/public/display
Vendor Advisory