VulnerabilityDeferred

CVE-2026-27848

Due to missing neutralization of special elements, OS commands can be injected via the handshake of a TLS-SRP connection, which are ultimately run as the root user.

CRITICAL 9.8EPSS 0.32%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.32%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Due to missing neutralization of special elements, OS commands can be injected via the handshake of a TLS-SRP connection, which are ultimately run as the root user. This issue affects MR9600: 1.0.4.205530; MX4200: 1.0.13.210200.

CVSS 3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.32% probability · 25th percentile
CISA KEV: Not listed
Weakness: CWE-78
Source: a6d3dc9e-0591-4a13-bce7-0f5b31ff6158

References

https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-010.txt

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.