Skip to main content
No exploitation reportedFix available

CVE-2019-18253

No exploitation reported by the sources we read.

  • Published2019-11-27
  • Fixed in2.1.0.1 · 2.0.0.10 · 1.2.3.17 · 1p1r26
  • WeaknessCWE-22

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An attacker could use specially crafted paths in a specific request to read or delete files from Relion 670 Series (versions 1p1r26, 1.2.3.17, 2.0.0.10, RES670 2.0.0.4, 2.1.0.1, and prior) outside the intended directory.

Timeline

dates in UTC
  1. 2019-11-2723:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2019-18253?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-18253?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Hitachienergy relion 670 firmwareversion to verify
BranchAffectedFixed in
2.1≥ 2.1, < 2.1.0.12.1.0.1
2.0≥ 2.0, < 2.0.0.102.0.0.10
1.2≥ 1.2, < 1.2.3.171.2.3.17
1.x< 1p1r261p1r26

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

  • ICSA-19-330-01 CISA4 known affected

    ABB Relion 670 Series

    Relion 670 series: versions 1.2.3.17 and prior · Relion 670 series: versions 2.0.0.10 and prior (RES670 2.0.0.4 and prior) · Relion 670 series: versions 2.1.0.1 and prior · +1 more

Full record on NVD

Fix

  1. Update Hitachienergy relion 670 firmware to 2.1.0.1 · 2.0.0.10 · 1.2.3.17 · 1p1r26
  2. Vendor fix CISA ICSA-19-330-01 · 4 productsABB recommends users update to the following or later versions at earliest convenience if IEC 61850 is used: Relion 670 series version 1p1r27
  3. Vendor fix CISA ICSA-19-330-01 · 4 productsABB recommends users update to the following or later versions at earliest convenience if IEC 61850 is used: Relion 670 series version 1.2.3.18
  4. Vendor fix CISA ICSA-19-330-01 · 4 productsABB recommends users update to the following or later versions at earliest convenience if IEC 61850 is used: Relion 670 series version 2.0.0.11 (RES670 2.0.0.5)
  5. Vendor fix CISA ICSA-19-330-01 · 4 productsABB recommends users update to the following or later versions at earliest convenience if IEC 61850 is used: Relion 670 series version 2.1.0.2
  6. Mitigation from the vendor CISA ICSA-19-330-01 · 4 productsUpdates can be ordered by email at: sa.t-supportline@se.abb.com
  7. Mitigation from the vendor CISA ICSA-19-330-01 · 4 productsThe only known workaround for this vulnerability is to disable IEC 61850 protocol when not in use. If this is not possible, ABB recommends having a proper security architecture that divides the system in different security zones, and revising the firewall configurations to limit the usage of MMS pr…

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • NVDCVSS 3.110read 2026-10-23
  • NVDCVSS 2.07.5read 2026-10-23
  • CNAweakness (CWE)CWE-22read 2026-10-23
  • NVDweakness (CWE)CWE-22read 2026-10-23
  • FIRST EPSSEPSS score2.0 %2026-10-23

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Published
2019-11-27
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2019-18253?

An attacker could use specially crafted paths in a specific request to read or delete files from Relion 670 Series (versions 1p1r26, 1.2.3.17, 2.0.0.10, RES670 2.0.0.4, 2.1.0.1, and prior) outside the intended directory.

Is CVE-2019-18253 actively exploited?

Active exploitation of CVE-2019-18253 has not been confirmed. Its EPSS score was 2.0% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-18253?

CVE-2019-18253 has a CVSS v3 base score of 10 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Running ABB Relion 670 Series? Hear about its next vulnerability

Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

Get alerts for this productCISA KEV additions, October 2026Search CVEs

No credit card required · No monthly cap on website lookups · 250 API requests/month

Go further

Related vulnerabilities

Same product first, then the same vendor advisory and the same publication week.

Back to CVE Database