CVE-2020-7800

Severity: high (CVSS 8.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-04-14 · updated 2026-06-17
Weakness: CWE-754

Description

The Synergy Systems & Solutions (SSS) HUSKY RTU 6049-E70, with firmware Versions 5.0 and prior, has an Improper Check for Unusual or Exceptional Conditions (CWE-754) vulnerability. The affected product is vulnerable to specially crafted TCP packets, which can cause the device to shut down or reboot and lose configuration settings. This is a different issue than CVE-2019-16879, CVE-2019-20045, CVE-2019-20046, CVE-2020-7801, and CVE-2020-7802.

Affected products

Mysyngeryss Husky Rtu 6049-E70 Firmware: through 5.0

References

https://www.us-cert.gov/ics/advisories/icsa-20-042-01
https://www.us-cert.gov/ics/advisories/icsa-20-042-01

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