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No exploitation reportedFix available

CVE-2022-2848

No exploitation reported by the sources we read.

  • Published2023-03-29
  • Fixed in7.612
  • WeaknessCWE-119 · CWE-122

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

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Kepware KEPServerEX 6.11.718.0. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of text encoding conversions. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-16486.

Timeline

dates in UTC
  1. 2023-03-2919:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 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-2022-2848?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-2848?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Ge industrial gateway server
BranchAffectedFixed in
7.612< 7.6127.612
Ptc kepware kepserverex
BranchAffectedFixed in
6.12< 6.126.12
Ptc opc-aggregator
BranchAffectedFixed in
6.12< 6.126.12

5 more products in the sources.

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-22-242-10 CISA8 known affected

    PTC Kepware KEPServerEX (Update A)

    GE Digital Industrial Gateway Server: Versions prior to v7.612 · Kepware KEPServerEX: Versions prior to 6.12 · OPC-Aggregator: Versions prior to 6.12 · +5 more

Full record on NVD

Fix

  1. Update Ge industrial gateway server to 7.612
  2. Mitigation from the vendor CISA ICSA-22-242-10 · 8 productsKepware KEPServerEX: should upgrade to v6.12 or later
  3. Mitigation from the vendor CISA ICSA-22-242-10 · 8 productsThingWorx Kepware Server: should upgrade to v6.12 or later
  4. Mitigation from the vendor CISA ICSA-22-242-10 · 8 productsThingWorx Industrial Connectivity: should upgrade to ThingWorx Kepware Server v6.12 or later
  5. Mitigation from the vendor CISA ICSA-22-242-10 · 8 productsOPC-Aggregator: should upgrade to v6.12 or later
  6. Mitigation from the vendor CISA ICSA-22-242-10 · 8 productsThingWorx Kepware Edge: Upgrade to v1.5 or later
  7. Mitigation from the vendor CISA ICSA-22-242-10 · 8 productsFor additional information and instructions on upgrading PTC software, refer to PTC's security advisory (login required).

Detection

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

Sources

  • CISA-ADPSSVC decisionnone2025-02-18
  • OpenCVESSVC decisionnone—
  • NVDCVSS 3.19.1read 2026-10-23
  • CNACVSS 3.09.1read 2026-10-23
  • CNAweakness (CWE)CWE-122read 2026-10-23
  • NVDweakness (CWE)CWE-119read 2026-10-23
  • FIRST EPSSEPSS score3.4 %2026-10-22

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Published
2023-03-29
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2022-2848?

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Kepware KEPServerEX 6.11.718.0. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of text encoding conversions. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-16486.

Is CVE-2022-2848 actively exploited?

Active exploitation of CVE-2022-2848 has not been confirmed. Its EPSS score was 3.4% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-2848?

CVE-2022-2848 has a CVSS v3 base score of 9.1 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.

Running PTC Kepware KEPServerEX? 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 ».

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