CVE-2024-12803: sonicwall sonicos Stack-based Buffer Overflow
Deferred
Published 09-01-2025Last modified 17-01-2025
Vulnerability summary
CVE-2024-12803 is a high (CVSS 7.2) Stack-based Buffer Overflow vulnerability in sonicwall sonicos. EPSS estimates a 0.83% chance of exploitation in the next 30 days, higher than 57% of scored vulnerabilities.
CVSS score
7.2/10
010
High · v3.1 (CVE.org)EPSS score
0.83%
0%100%
Low · +0.02 pp in 30 daysKEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded
Timeline
- 09-01-2025PublishedVulnerability first disclosed.
- 17-01-2025Last modifiedVulnerability information updated.
Description
A post-authentication stack-based buffer overflow vulnerability in SonicOS management allows a remote attacker to crash a firewall and potentially leads to code execution.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.2Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST7.2HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.83%
Chance of exploitation in the next 30 days
Percentile
57%
Versus all other CVEs
30-day change
Increase +0.02 pp
From 0.80% on 22-09-2026
22-09-202622-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Sonicwall1 product
- sonicos6.5.4.15-117n and older versions | 7.0.1-5161 and older version | 7.1.2-7019 | 8.0.0-8035
1 vendor · 1 product
References
1 links- psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0004Vendor Advisory