CVE-2022-2848
No exploitation reported by the sources we read.
- Published2023-03-29
- Fixed in7.612
- WeaknessCWE-119 · CWE-122
Am I affected?
Debian, Ubuntu or Red Hat sometimes backport a fix without changing the upstream version number: such a version reads « to verify », never « 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- 2023-03-2919:15CVE publishedNVD
Observed activity
isMalicious corpus · updated 2026-10-23 18:48 UTCBlock 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| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 7.612 | < 7.612 | 7.612 | NVD |
| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 6.12 | < 6.12 | 6.12 | NVD |
| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 6.12 | < 6.12 | 6.12 | NVD |
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
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
Fix
- Update Ge industrial gateway server to 7.612
- Mitigation from the vendor CISA ICSA-22-242-10 · 8 productsKepware KEPServerEX: should upgrade to v6.12 or later
- Mitigation from the vendor CISA ICSA-22-242-10 · 8 productsThingWorx Kepware Server: should upgrade to v6.12 or later
- Mitigation from the vendor CISA ICSA-22-242-10 · 8 productsThingWorx Industrial Connectivity: should upgrade to ThingWorx Kepware Server v6.12 or later
- Mitigation from the vendor CISA ICSA-22-242-10 · 8 productsOPC-Aggregator: should upgrade to v6.12 or later
- Mitigation from the vendor CISA ICSA-22-242-10 · 8 productsThingWorx Kepware Edge: Upgrade to v1.5 or later
- 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
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?
Is CVE-2022-2848 actively exploited?
What is the CVSS score for CVE-2022-2848?
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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Related vulnerabilities
Same product first, then the same vendor advisory and the same publication week.