CVE-2025-40598: sonicwall sma 100 series Cross-site Scripting
CVSS: 6.1v3.1MediumAnalyzed
Published 23-07-2025Last modified 29-07-2025
Vulnerability summary
CVE-2025-40598 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in sonicwall sma 100 series. EPSS estimates a 64.45% chance of exploitation in the next 30 days, higher than 99.2% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
6.1/10
010
Medium · v3.1 (CVE.org)EPSS score
64.45%
0%100%
Critical · +13.76 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 23-07-2025PublishedVulnerability first disclosed.
- 29-07-2025Last modifiedVulnerability information updated.
Description
A Reflected cross-site scripting (XSS) vulnerability exists in the SMA100 series web interface, allowing a remote unauthenticated attacker to potentially execute arbitrary JavaScript code.
CVSS metrics
2 scores · 2 sources · 1 versionMedium 6.1Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSourcesAll 2 agree
- NVDNIST6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
64.45%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
+13.76 pp
From 50.69% on 18-09-2026
18-09-202618-10-2026
EPSS score64.45%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (labs.watchtowr.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Sonicwall4 products
- sma 100 series10.2.1.15-81sv and earlier versions
- sma_210_firmware< 10.2.2.1-90sv
- sma_410_firmware< 10.2.2.1-90sv
- sma_500v_firmware< 10.2.2.1-90sv
1 vendor · 4 products
References
2 links- psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0012Vendor Advisory