PT-2022-10179 · Lcds · Lcds Laquis Scada

Michael Heinzl · Published 2022-05-25 · Updated 2022-06-07 · CVE-2021-32989

Positive Technologies (AI Summary)

CVSS v3.1

9.3

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N

Name of the Vulnerable Software and Affected Versions LCDS LAquis SCADA application versions 4.3.1.1011 and prior

Description The issue arises when a non-existent resource is requested from the LCDS LAquis SCADA application, resulting in error messages that may allow reflected cross-site scripting.

Recommendations For versions 4.3.1.1011 and prior, consider disabling the error message feature for non-existent resources until a patch is available. Restrict access to the application to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-32989

Affected Products

Lcds Laquis Scada

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-32989 · Security Note
• https://osv.dev/vulnerability/CVE-2021-32989 · Vendor Advisory
• https://cisa.gov/uscert/ics/advisories/icsa-21-208-04 · Note
• https://t.me/cvenotify/30708 · Telegram Post
• https://t.me/cibsecurity/43336 · Telegram Post
• https://t.me/cvenotify/31246 · Telegram Post