CVE-2026-77975

Credential disclosure via unprotected configuration export

Published Aug 31, 2026 · Updated Sep 1, 2026

Cleartext credential storage in Ebyte NE2-D11 Firmware 9013-2-17 allows remote attackers on adjacent networks to recover credentials. The configuration-export function places administrative credentials and other sensitive settings in the exported file without adequate protection. The attacker must obtain that file from the adjacent network; recovered credentials grant access to the device or similarly configured systems.

CVSS severity7.1
High
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cleartext credential storage in Ebyte NE2-D11 Firmware 9013-2-17 allows remote attackers on adjacent networks to recover credentials. The configuration-export function places administrative credentials and other sensitive settings in the exported file without adequate protection. The attacker must obtain that file from the adjacent network; recovered credentials grant access to the device or similarly configured systems.

The record

CVE
CVE-2026-77975
Published
Aug 31, 2026
Updated
Sep 1, 2026
Vendor
Chengdu Ebyte Electronic Technology Co., Ltd.
Product
Ebyte NE2-D11 Firmware
Classifications
CWE-312, T1552.001
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 31, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 1, 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=9013-2-17

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

Chengdu Ebyte Electronic Technology Co., Ltd. · Ebyte NE2-D11 Firmwareversion=9013-2-17

Published CVSS scores

7.1CISA ICS-CERTCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
6.5CISA ICS-CERTCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A: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.

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No observations available

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

Weakness, pattern, technique

CWE-312Cleartext Storage of Sensitive Information
T1552.001Unsecured Credentials: Credentials In Files

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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