Cyber Resilience

CVE-2026-25071

High

Published: 07 March 2026

Published
07 March 2026
Modified
12 March 2026
KEV Added
Patch
CVSS Score v4 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS Score 0.0051 39.6th percentile
Risk Priority 55 floored blend · peak EPSS

Summary

CVE-2026-25071 is a high-severity Missing Authentication for Critical Function (CWE-306) vulnerability in Seekswan Zikestor Sks8310-8X Firmware. Its CVSS base score is 8.7 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 39.6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified are NIST 800-53 AC-14 (Permitted Actions Without Identification or Authentication) and AC-3 (Access Enforcement).

Deeper analysis

CVE-2026-25071 is a missing authentication vulnerability (CWE-306) in the firmware of the XikeStor SKS8310-8X Network Switch, affecting versions 1.04.B07 and prior. The issue exists in the /switch_config.src endpoint, which permits unauthenticated access to download device configuration files containing sensitive details such as VLAN settings and IP addressing information. The vulnerability has a CVSS v3.1 base score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N), reflecting high confidentiality impact.

Unauthenticated remote attackers can exploit this vulnerability by directly accessing the exposed endpoint over the network without any credentials or privileges. Successful exploitation allows retrieval of configuration files, potentially exposing network topology, access controls, and other operational details that could facilitate further attacks like lateral movement or reconnaissance.

References provided include an OpenWRT table of hardware page for the XikeStor SKS8310-8X and an AliExpress product listing, but no specific advisories, patches, or mitigation guidance are detailed therein.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability details

XikeStor SKS8310-8X Network Switch firmware versions 1.04.B07 and prior contain a missing authentication vulnerability in the /switch_config.src endpoint that allows unauthenticated remote attackers to download device configuration files. Attackers can access this endpoint without credentials to retrieve sensitive configuration information…

more

including VLAN settings and IP addressing details.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
T1602.002 Network Device Configuration Dump Collection
Adversaries may access network configuration files to collect sensitive data about the device and the network.
Why these techniques?

Missing authentication on public /switch_config.src endpoint directly enables remote exploitation of a network device (T1190) to retrieve full configuration files, which maps precisely to T1602.002 Network Device Configuration Dump and exposes topology/IP/access-control data.

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

CVEs Like This One

CVE-2026-25072Same product: Seekswan Zikestor Sks8310-8X
CVE-2026-25070Same product: Seekswan Zikestor Sks8310-8X
CVE-2021-47802Shared CWE-306
CVE-2026-4810Shared CWE-306
CVE-2025-53847Shared CWE-306
CVE-2025-61757Shared CWE-306
CVE-2025-68715Shared CWE-306
CVE-2026-21992Shared CWE-306
CVE-2025-26362Shared CWE-306
CVE-2026-48692Shared CWE-306

Affected Assets

seekswan
zikestor sks8310-8x firmware
≤ 1.04.b07

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

prevent

AC-14 explicitly identifies and limits user actions permitted without identification or authentication, directly preventing unauthenticated access to sensitive endpoints like /switch_config.src.

prevent

AC-3 requires enforcement of approved authorizations for logical access to system resources, addressing the missing access enforcement on the vulnerable configuration download endpoint.

prevent

SC-14 enforces security requirements such as authentication at public access points, mitigating unauthenticated remote access to the exposed /switch_config.src endpoint.

References