CVE-2020-12513: pepper+fuchs comtrol io-link master OS Command Injection
CVSS: 9.0v2.0HighModified
Published 22-01-2021Last modified 16-09-2024
Vulnerability summary
CVE-2020-12513 is a high (CVSS 9.0) OS Command Injection vulnerability in pepper+fuchs comtrol io-link master. EPSS estimates a 31.11% chance of exploitation in the next 30 days, higher than 98.2% of scored vulnerabilities.
CVSS score
9.0/10
010
High · v2.0 (NVD)EPSS score
31.11%
0%100%
High · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 22-01-2021PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to an authenticated blind OS Command Injection.
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HSources2 sources · 7.5–8.8
- NVDNIST8.8HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HDiffers
High 9.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
31.11%
Chance of exploitation in the next 30 days
Percentile
98%
Versus all other CVEs
30-day change
0.00 pp
From 31.11% on 21-09-2026
21-09-202621-10-2026
EPSS score31.11%
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-fuchs12 products
- io-link_master_4-eip_firmware≤ 1.5.48
- io-link_master_4-pnio_firmware≤ 1.5.48
- io-link_master_8-eip_firmware≤ 1.5.48
- io-link_master_8-eip-l_firmware≤ 1.5.48
- io-link_master_8-pnio_firmware≤ 1.5.48
Pepper+fuchs1 product
- comtrol io-link master≥ unspecified, ≤ 1.5.48
2 vendors · 13 products