Vulnerability identifier: #VU25342
Vulnerability risk: Medium
CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID:
CWE-ID:
CWE-754
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Magelis HMIGTO
Hardware solutions /
Other hardware appliances
Magelis HMISTO
Hardware solutions /
Other hardware appliances
Magelis XBTGH
Hardware solutions /
Other hardware appliances
Magelis HMIGTU
Hardware solutions /
Other hardware appliances
Magelis HMIGTUX
Hardware solutions /
Other hardware appliances
Magelis HMISCU
Hardware solutions /
Other hardware appliances
Magelis HMISTU
Hardware solutions /
Other hardware appliances
Magelis XBTGT
Hardware solutions /
Other hardware appliances
Magelis XBTGC
Hardware solutions /
Other hardware appliances
Magelis HMIGXO
Hardware solutions /
Other hardware appliances
Magelis HMIGXU
Hardware solutions /
Other hardware appliances
Vendor: Schneider Electric
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to the HMI may temporarily freeze when the device receives a high rate of frames. When the attack stops, the buffered commands are processed by the HMI. A remote attacker can cause a denial of service condition on the target system.
Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versions
Magelis HMIGTO: All versions
Magelis HMISTO: All versions
Magelis XBTGH: All versions
Magelis HMIGTU: All versions
Magelis HMIGTUX: All versions
Magelis HMISCU: All versions
Magelis HMISTU: All versions
Magelis XBTGT: All versions
Magelis XBTGC: All versions
Magelis HMIGXO: All versions
Magelis HMIGXU: All versions
External links
https://security.cse.iitk.ac.in/responsible-disclosure
https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-225-01
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.