CVE-2025-59978 is a critical Cross-site Scripting (XSS) vulnerability in Juniper Networks Junos Space, affecting all versions prior to 24.1R4. An authenticated attacker can inject malicious script tags into web pages, which, when viewed by another user, allows for arbitrary command execution with the victim's administrative privileges. This vulnerability carries a CVSS score of 9.0 (Critical) due to its network attack vector, low complexity, and high impact on confidentiality, integrity, and availability. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion and media coverage, indicating heightened awareness.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 24.1CPE matchmatch criteria | cpe:2.3:a:juniper:junos_space:*:*:*:*:*:*:*:* | ||
24.1CPE matchmatch criteria | cpe:2.3:a:juniper:junos_space:24.1:r1:*:*:*:*:*:* | ||
24.1CPE matchmatch criteria | cpe:2.3:a:juniper:junos_space:24.1:r2:*:*:*:*:*:* | ||
24.1CPE matchmatch criteria | cpe:2.3:a:juniper:junos_space:24.1:r3:*:*:*:*:*:* | ||
>= 0, < 24.1R4CPE match | cpe:2.3:a:juniper:junos_space:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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:U/V:X/RE:M/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.6 Bluesky, 0.3 Mastodon, and 1.6 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.