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CVE-1999-0600

25
FAUCET Score

CVE-1999-0600 describes a critical vulnerability in network intrusion detection systems (IDS) where they fail to validate packet checksums. This flaw allows an unauthenticated attacker to remotely bypass the IDS, leading to complete compromise of confidentiality, integrity, and availability of the monitored network. Despite its maximum CVSS score of 10.0, indicating severe risk, there is no known public exploit code, Metasploit modules, or evidence of active exploitation. Furthermore, this vulnerability has garnered no community discussion or media coverage, suggesting it is not widely recognized or actively targeted.

Impacted Technologies

VendorProductVersion(s)CPE
N/AN/A
n/aCNA affected

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

AV:N/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.85%
Probability of exploitation in next 30 days
EPSS Percentile
77.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0186 is in the 60th percentile among its peer group of 51,551 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, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

robertgraham.com / mirror/Ptacek-Newsham-Evasion-98.html