XSS in Honeywell Mpa2
CVE-2023-1841
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Honeywell MPA2 Access Panel (Web server modules) allows XSS Using Invalid Characters.This issue affects MPA2 Access Panel all version prior to R1.00.08.05. Honeywell released firmware update package MPA2 firmware R1.00.08.05 which addresses this vulnerability. This version and all later versions correct the reported vulnerability.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.004 (28.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 28.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- buildings.honeywell.com/us/en/brands/our-brands/security/support-and-resources/… (Vendor Advisory)
- https://www.honeywell.com/us/en/product-security (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-1841?
- CVE-2023-1841 is a high-severity vulnerability in Honeywell Mpa2, classified under Cross-site Scripting. CVSS score: 8.1/10. Published 2024-02-29.
- How severe is CVE-2023-1841?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2023-1841 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.