CVE-2025-30648
An Improper Input Validation vulnerability in the Juniper DHCP Daemon (jdhcpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause the jdhcpd process to crash resulting in a Denial of Service (DoS). When a specifically malformed DHCP packet is received from a DHCP client, the jdhcpd process crashes, which will lead to the unavailability of the DHCP service and thereby resulting in a sustained DoS. The DHCP process will restart automatically to recover the service. This issue will occur when dhcp-security is enabled. This issue affects Junos OS: * All versions before 21.2R3-S9, * from 21.4 before 21.4R3-S10, * from 22.2 before 22.2R3-S6, * from 22.4 before 22.4R3-S6, * from 23.2 before 23.2R2-S3, * from 23.4 before 23.4R2-S4, * from 24.2 before 24.2R2; Junos OS Evolved: * from 22.4 before 22.4R3-S6-EVO, * from 23.2 before 23.2R2-S3-EVO, * from 23.4 before 23.4R2-S4-EVO, * from 24.2 before 24.2R2-EVO. .
Key facts
- CVSS score
- 7.4 (v3.1)
- Severity
- HIGH
- CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H- Weakness (CWE)
- CWE-20
- EPSS score
- 0.2% (13th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2025-10522)
- Published
- April 9, 2025
- NVD last modified
- June 17, 2026
- Status
- Analyzed
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2025-10522 in the EU Vulnerability Database. Last updated in EUVD on April 9, 2025.
View on the EU Vulnerability DatabaseAffected products
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
- juniper / junos
and 60 more…
Certified products that may be affected
5 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.
- Junos Space Network Management Platform, with or without Network Director and with or without Security Director in JA2500 - Juniper Networks, Inc. - FIPS 140 3816 - historical
- Juniper Networks SRX345/SRX345-DUAL-AC with Junos 15.1X49-D110 - Juniper Networks, Inc. - FIPS 140 3247 - historical
- Junos-FIPS 10.4 L2 OS Cryptographic Module - Juniper Networks, Inc. - FIPS 140 1813 - historical
- Junos-FIPS 10.4 L1 OS Cryptographic Module - Juniper Networks, Inc. - FIPS 140 1772 - historical
- JUNOS-FIPS - Juniper Networks, Inc. - FIPS 140 602 - historical
References
- https://supportportal.juniper.net/JSA96458(Vendor Advisory)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
Query CVEs from your AI assistant
The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.
Add the CVE brain