CVE-2025-59787Network attack vector

Authenticated HTTP errors via malformed network requests

Published Mar 4, 2026 · Updated Mar 4, 2026

Exceptional-condition handling in 2N Access Commander 3.4.2 and earlier allows remote authenticated users to trigger HTTP 500 responses. 2N has not identified the affected endpoint or published how malformed or manipulated request data reaches an unhandled exceptional condition. Low-privileged network access is required; published evidence establishes per-request errors but no persistent crash or service outage.

CVSS severity5.3
Medium
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Exceptional-condition handling in 2N Access Commander 3.4.2 and earlier allows remote authenticated users to trigger HTTP 500 responses. 2N has not identified the affected endpoint or published how malformed or manipulated request data reaches an unhandled exceptional condition. Low-privileged network access is required; published evidence establishes per-request errors but no persistent crash or service outage.

The record

CVE
CVE-2025-59787
Published
Mar 4, 2026
Updated
Mar 4, 2026
Vendor
2N
Product
2N Access Commander
Classifications
CWE-703, CAPEC-153, CAPEC-248
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 4, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 4, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <3.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

2N · 2N Access Commanderversion=0 <3.5

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
5.32NCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-703Improper Check or Handling of Exceptional Conditions
CAPEC-153Input Data Manipulation
CAPEC-248Command/Argument Injection via Malformed Input

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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