CVE-2026-27557: carlo gavazzi automation yl212cei8m1io Path Traversal: '.../...//'
CVSS: 7.5v3.1HighAwaiting analysis
Published 16-09-2026Last modified 16-09-2026
Vulnerability summary
CVE-2026-27557 is a high (CVSS 7.5) Path Traversal: '.../...//' vulnerability in carlo gavazzi automation yl212cei8m1io. EPSS estimates a 0.71% chance of exploitation in the next 30 days, higher than 52.8% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
0.71%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 16-09-2026PublishedVulnerability first disclosed.
- 16-09-2026Last modifiedVulnerability information updated.
Description
An unauthenticated remote attacker can exploit a path traversal vulnerability in the /index.php/view_uploaded_iodd_file endpoint allowing the SSH server's private keys to be read.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NSourcesAll 2 agree
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
0.71%
Chance of exploitation in the next 30 days
Percentile
53%
Versus all other CVEs
30-day change
0.00 pp
From 0.71% on 21-09-2026
21-09-202621-10-2026
EPSS score0.71%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Pepperl+fuchs9 products
- ice2-8iol-g65l-v1d≥ 1.0.0, < 1.7.4
- ice2-8iol-k45p-rj45≥ 1.0.0, < 1.7.4
- ice2-8iol-k45s-rj45≥ 1.0.0, < 1.7.4
- ice2-8iol1-g65l-v1d≥ 1.0.0, < 1.7.4
- ice3-8iol-g65l-v1d≥ 1.0.0, < 1.7.4
Carlo gavazzi automation4 products
- yl212cei8m1io≥ 1.0.0, < 1.7.4
- yl212cpn8m1io≥ 1.0.0, < 1.7.4
- yn115cei8rpio≥ 1.0.0, < 1.7.4
- yn115cpn8rpio≥ 1.0.0, < 1.7.4
Phoenix contact2 products
- iol ma8 eip di8≥ 1.0.0, < 1.7.4
- iol ma8 pn di8≥ 1.0.0, < 1.7.4
3 vendors · 15 products