No exploitation reportedFix available

CVE-2017-9944

Q: Is CVE-2017-9944 actively exploited?

Active exploitation of CVE-2017-9944 has not been confirmed. Its EPSS score was 3.0% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2017-9944?

CVE-2017-9944 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2017-12-27
Fixed in2.03
WeaknessCWE-269 · CWE-288

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

A vulnerability has been identified in Siemens 7KT PAC1200 data manager (7KT1260) in all versions < V2.03. The integrated web server (port 80/tcp) of the affected devices could allow an unauthenticated remote attacker to perform administrative operations over the network.

Timeline

dates in UTC

2017-12-2717:08CVE 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-2017-9944?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2017-9944?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Siemens 7kt pac1200 data manager firmwareversion to verify

Branch	Affected	Fixed in	Source
2.3	< 2.03	2.03	NVD

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-17-278-02 CISA1 known affected
Siemens 7KT PAC1200 Data Manager
7KT PAC1200 data manager: All versions prior to V2.03

Full record on NVD

Fix

Update Siemens 7kt pac1200 data manager firmware to 2.03
Vendor fix CISA ICSA-17-278-02 · 1 productSiemens provides firmware Version V2.03 for 7KT PAC1200 data manager (7KT1260) from the SENTRON portfolio, which fixes the vulnerability and recommends users update to the new fixed version. The firmware update V2.0.3 for 7KT PAC1200 data manager (7KT1260) from the SENTRON portfolio can be found on…
Vendor fix CISA ICSA-17-278-02 · 1 producthttps://support.industry.siemens.com/cs/ww/de/view/109749883/en?dl=en
Vendor fix CISA ICSA-17-278-02 · 1 productAs a general security measure, Siemens strongly recommends protecting network access to the devices with appropriate mechanisms. Siemens advises configuring the environment according to Siemens operational guidelines in order to run the devices in a protected IT environment.
Vendor fix CISA ICSA-17-278-02 · 1 producthttps://www.siemens.com/cert/operational-guidelines-industrial-security
Vendor fix CISA ICSA-17-278-02 · 1 productFor more information on this vulnerability and more detailed mitigation instructions, please see Siemens Security Advisory SSA-971654 at the following location:
Vendor fix CISA ICSA-17-278-02 · 1 producthttp://www.siemens.com/cert/en/cert-security-advisories.htm

Advisories and patches

www.siemens.comVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.09.8read 2026-10-23
NVDCVSS 2.010read 2026-10-23
CNAweakness (CWE)CWE-288read 2026-10-23
NVDweakness (CWE)CWE-269read 2026-10-23
FIRST EPSSEPSS score3.0 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2017-12-27
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2017-9944?

Is CVE-2017-9944 actively exploited?

Active exploitation of CVE-2017-9944 has not been confirmed. Its EPSS score was 3.0% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2017-9944?

CVE-2017-9944 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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