A vulnerability exists in the Relion update package signature validation.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
A vulnerability exists in the Relion update package signature validation. A tampered update package could cause the IED to restart. After restart the device is back to normal operation. An attacker could exploit the vulnerability by first gaining access to the system with security privileges and attempt to update the IED with a malicious update package. Successful exploitation of this vulnerability will cause the IED to restart, causing a temporary Denial of Service.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Hitachi Energy Relion 670/650/SAM600-IO Series
Relion 670/650 series version 2.2.0 all revisions, Relion 670/650/SAM600-IO series version 2.2.1 all revisions, Relion 670 series version 2.2.2 all revisions, Relion 670 series version 2.2.3 all revisions, Relion 670/650 series version 2.2.4 all revisions, Relion 670/650 series version 2.2.5 all revisions