CVE-2026-27870
Essential information
- Published
- 17/06/2026 15:20
- Modified
- —
- Author
- The MITRE Corporation
- Creator
- The MITRE Corporation
- CVSS
- 4.8 MEDIUM (v4.0)
- CISA KEV
- No
- CWE
- CWE-79
- EPSS (First)
- P39.3% EPSS percentile: rank of this vulnerability versus all others. Higher percentile = more likely to be exploited. Learn more (score 0.00509)
- CVSS vector
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CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS metrics
- Access vector
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- Access complexity
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- Authentication
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- Confidentiality impact
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- Integrity impact
- —
- Availability impact
- —
- Exploitability
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- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
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- Attack complexity
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- Privileges required
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- User interaction
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- Scope
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- Confidentiality impact
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- Integrity impact
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- Availability impact
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- Exploit code maturity
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- Remediation level
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- Report confidence
- —
- Temporal score
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- Attack vector
- Network
- Attack complexity
- Low
- Attack requirements
- None
- Privileges required
- High
- User interaction
- Passive
- Confidentiality (V)
- Low
- Confidentiality (S)
- None
- Integrity (V)
- None
- Integrity (S)
- None
- Availability (V)
- None
- Availability (S)
- None
- Exploit maturity
- —
Description
An attacker with access via network to the Regesta Smart HD-PLC of the provider Teldat (in this case, registration action IS required) who has the vulnerable software could, introduce arbitrary JavaScript by injecting a Cross-site Scripting (XSS) payload into the 'Hostname' field of the configuration file resulting in a XSS in the path /upgrade/query.php?cmd=p+3%3Bversion. This issue affects Regesta Smart HD-PLC - TLDPH16D2:
11.02.05.10.02.
NVD status
- NVD
- View on NVD