The vulnerability of microprogrammed software in Schneider Electric’s programmable logic controllers, such as Modicon M241, Modicon M251, Modicon M258, and Modicon LMC058, stems from the lack of protective measures for website structures. This allows attackers to perform cross-site scripting attacks.

The vulnerability of microprogrammed software in Schneider Electric’s Modicon M241, Modicon M251, Modicon M258, and Modicon LMC058 programmable logic controllers is related to the lack of protective measures for the website structure. Exploiting this vulnerability allows a remote attacker to...