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CVE-2020-8100

26
FAUCET Score

CVE-2020-8100 is an Improper Input Validation vulnerability in the cevakrnl.rv0 module of Bitdefender Engines prior to version 7.84063. An unauthenticated attacker can exploit this remotely with low complexity by scanning a specially crafted sample, leading to a denial of service. While the vulnerability has a high CVSS score of 7.5, there is no evidence of active exploitation, nor are there public exploits available in Metasploit, Nuclei, or ExploitDB. Despite the lack of exploit intelligence, the CVE has garnered significant community discussion, with 10 mentions, indicating awareness among security researchers.

Impacted Technologies

VendorProductVersion(s)CPE
< 7.84063CPE matchmatch criteria
cpe:2.3:a:bitdefender:engines:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.0CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.00%
Probability of exploitation in next 30 days
EPSS Percentile
59.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0100 is in the 35th percentile among its peer group of 51,485 CVEs.

Social Chatter

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

bitdefender.com / support/security-advisories/incomplete-validation-detection-code-bitdefender-engines-va-8589
Vendor Advisory