Vulnerability · Published Oct 15, 2026 · Assigned by VulnCheck

CVE-2026-0993SODOLA SL902-SWTGW124AS Buffer Overflow DoS via Multipart Boundary Parser

High 7.5

In plain English

A high-severity buffer overflow in SL902-SWTGW124AS from SODOLA. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 33% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High

Exploit odds (30 days)0.4%top 66.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
SODOLA	SL902-SWTGW124AS	0 – through 200.2.12

Weakness: CWE-120 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

Researcher Blog technical-description, exploit
VulnCheck Advisory: SODOLA SL902-SWTGW124AS Buffer Overflow DoS via Multipart Boundary Parser third-party-advisory