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CVE-2019-8456

24
FAUCET Score

CVE-2019-8456 describes a medium-severity vulnerability in Check Point IKEv2 IPsec VPN up to R80.30, which, under specific conditions, could allow an unauthenticated attacker to connect to a site-to-site VPN server if they possess internal configuration knowledge. The attack vector is network-based with high attack complexity, potentially leading to high integrity impact without affecting confidentiality or availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
r80.10CPE matchmatch criteria
cpe:2.3:a:checkpoint:ipsec_vpn:r80.10:*:*:*:*:*:*:*
r80.20CPE matchmatch criteria
cpe:2.3:a:checkpoint:ipsec_vpn:r80.20:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.9MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.2
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
20.39%
Probability of exploitation in next 30 days
EPSS Percentile
97.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.2039 is in the 98th percentile among its peer group of 19,955 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, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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

supportcenter.checkpoint.com / supportcenter/portal
Vendor Advisory