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CVE-2020-8859

25
FAUCET Score

CVE-2020-8859 is a denial-of-service vulnerability affecting ELOG Electronic Logbook 3.1.4-283534d. This flaw, rated High severity (CVSS 7.5), allows unauthenticated remote attackers to crash the application by sending a specially crafted HTTP request that triggers a null pointer dereference. While the vulnerability is easily exploitable over the network without user interaction, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding it.

Impacted Technologies

VendorProductVersion(s)CPE
3.1.4-283534dCPE matchmatch criteria
cpe:2.3:a:psi:electronic_logbook:3.1.4-283534d:*:*:*:*:*:*:*

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:N/I:N/A:L

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

Exploit Intelligence

EPSS Score
3.49%
Probability of exploitation in next 30 days
EPSS Percentile
87.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0349 is in the 78th 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

elog.psi.ch / elogs/Forum/69114
Vendor Advisory
zerodayinitiative.com / advisories/ZDI-20-252
Third Party AdvisoryVDB Entry