CVE-2026-1626: sick ag sick lms1000
CVSS: 9.1v3.1CriticalAnalyzed
Published 27-02-2026Last modified 06-03-2026
Vulnerability summary
CVE-2026-1626 is a critical (CVSS 9.1) vulnerability in sick ag sick lms1000. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 10.7% of scored vulnerabilities.
CVSS score
9.1/10
010
Critical · v3.1 (NVD)EPSS score
0.21%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 27-02-2026PublishedVulnerability first disclosed.
- 06-03-2026Last modifiedVulnerability information updated.
Description
An attacker may exploit the use of weak CBC-based cipher suites in the device’s SSH service to potentially observe or manipulate parts of the encrypted SSH communication, if they are able to intercept or interact with the network traffic.
CVSS metrics
2 scores · 2 sources · 1 versionCritical 9.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NSources2 sources · 6.5–9.1
- CVE.orgCNA6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NDiffers
EPSS trend
Probability
0.21%
Chance of exploitation in the next 30 days
Percentile
11%
Versus all other CVEs
30-day change
+0.01 pp
From 0.20% on 19-09-2026
19-09-202619-10-2026
EPSS score0.21%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Sick2 products
- lms1000_firmware< 2.4.1
- mrs1000_firmware< 2.4.1
Sick ag2 products
- sick lms1000≤ <=2.4.0
- sick mrs1000≤ <=2.4.0
2 vendors · 4 products
References
6 links- www.cisa.gov/resources-tools/resources/ics-recommended-practicesX ICS CERT Recommended Practices On Industrial SecurityUS Government Resource
- www.sick.com/.well-known/csaf/white/2026/sca-2026-0005.pdfVendor Advisory