Buffer overflow in Sodola Sl902-Swtgw124as
CVE-2026-0993
SODOLA SL902-SWTGW124AS firmware before 200.2.12 contains a buffer overflow vulnerability that allows unauthenticated remote attackers to cause a denial of service by sending an oversized boundary value in the Content-Type header of a crafted POST request. Attackers can exploit the embedded HTTP server's multipart/form-data boundary parser to cause the device to become fully unresponsive — dropping all management access and traffic forwarding during its self-recovery cycle.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- hml.io/posts/blog-post-cve-2026-0993/ (technical-description, exploit)
- www.vulncheck.com/advisories/sodola-sl902-swtgw124as-buffer-overflow-dos-via-mu… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-0993?
- CVE-2026-0993 is a high-severity vulnerability in Sodola Sl902-Swtgw124as, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2026-10-15.
- How severe is CVE-2026-0993?
- High severity. CVSS v3 base score is 7.5 out of 10.