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CVE-2026-102175 Critical · 9.8 EPSS 0.7%

A Heap-based Buffer Overflow vulnerability in the sdxd service-deployment daemon of Juniper Networks Junos OS and…

Juniper Networks · Junos OS

Summary

A heap-based buffer overflow in the sdxd service-deployment daemon of Juniper Networks Junos OS (and Junos OS Evolved) affects that component of the Junos platform. A remote unauthenticated attacker who can control or intercept the configured SDX/SRC server connection can send a crafted frame over the service-deployment TCP connection to execute code as root or cause a denial of service.

Official description · NVD

A Heap-based Buffer Overflow vulnerability in the sdxd service-deployment daemon of Juniper Networks Junos OS and Junos OS Evolved allows a remote unauthenticated attacker who can control or intercept the configured SDX/SRC server connection to execute code as root or cause denial of service via a crafted frame received over the service-deployment TCP connection.

Breakdown
19.9 / 100
Exploited
Not confirmed
Reports
0
Tactics
0/15

Disclosed on 14 Oct 2026. No public exploit code or confirmed exploitation is recorded.

techniques

No techniques linked

No ATT&CK techniques are linked to this CVE yet. MITRE CTID has not mapped it, and no report passage in the corpus ties it to a technique.

What security researchers reported

Not named in any threat report yet

Also mentioned in 8 community threat pulses (AlienVault OTX)

Weaker evidence

Pulses are indicator collections that anyone can publish. A mention is not confirmation of exploitation.

References

1 link, grouped by NVD tag

Other 1

supportportal.juniper.net/JSA112187
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