CVE-2021-26788

Oryx Embedded CycloneTCP 1.7.6 to 2.0.0, fixed in 2.0.2, is affected by incorrect input validation, which may cause a denial of service (DoS)

published March 8, 2021

CVSS
—
EPSS
1%
Percentile
68.4
In the wild
Unconfirmed
What it is

Oryx Embedded CycloneTCP 1.7.6 to 2.0.0, fixed in 2.0.2, is affected by incorrect input validation, which may cause a denial of service (DoS). To exploit the vulnerability, an attacker needs to have TCP connectivity to the target system. Receiving a maliciously crafted TCP packet from an unauthenticated endpoint is sufficient to trigger the bug.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01218 · 68.4th percentile
Published
2021-03-08T12:53Z
EPSS history
Timeline
  • 08 MAR 12:53Z
    Oryx Embedded CycloneTCP 1.7.6 to 2.0.0, fixed in 2.0.2, is affected by incorrect input validation, which may cause a denial of service (DoS)
    cvelistv5