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CVE-2020-35488

31
FAUCET Score

CVE-2020-35488 describes a denial-of-service vulnerability in the fileop module of NXLog Community Edition 2.10.2150, allowing remote attackers to crash the NXLog service via a crafted Syslog payload under specific configuration conditions. This vulnerability carries a CVSS score of 7.5 (High), indicating it can be exploited remotely with low attack complexity, leading to high availability impact. While not actively exploited in the wild and lacking significant community discussion or media coverage, a proof-of-concept exploit is publicly available on ExploitDB.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.0.2272CPE matchmatch criteria
cpe:2.3:a:nxlog:nxlog:*:*:*:*:community:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
7.60%
Probability of exploitation in next 30 days
EPSS Percentile
93.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-49283 · Dec 17, 2020
This CVE's current EPSS score of 0.0760 is in the 90th percentile among its peer group of 51,485 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

Vendor Patches (1)

github_advisoryworkaround availablevia nvd_reference
View patch

References

github.com / GuillaumePetit84/CVE-2020-35488
ExploitMitigationThird Party Advisory
gitlab.com / nxlog-public/nxlog-ce/-/blob/master/ChangeLog.txt
Release NotesThird Party Advisory