CVE-2017-9797

mediumpriority · track · 26EPSS 0.014 · 72 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.36% (72nd) EPSS

CVSS 5.8 · medium

Is it mine?

6 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

When an Apache Geode cluster before v1.2.1 is operating in secure mode, an unauthenticated client can enter multi-user authentication mode and send metadata messages. These metadata operations could leak information about application data types. In addition, an attacker could perform a denial of service attack on the cluster.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05.8mediumAV:N/AC:M/Au:N/C:P/I:N/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 4.9

v3.06.5mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:Hprimary · NVD / NIST USexploitability 2.2 · impact 4.2

v3.06.5mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:Hsecondary · OSV

v3.06mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USprimaryCWE-200US

affected products (6)

Products and version ranges known to be affected.

Apache Software Foundation Apache Geode≤ 1.0.0enisa_euvdEU
Apache Software Foundation Apache Geode≤ 1.2.0enisa_euvdEU
Apache Software Foundation Apache Geode≤ 1.1.0enisa_euvdEU
Apache Software Foundation Apache Geode≤ 1.1.1enisa_euvdEU
apache geode≤ 1.2.0nvdUScpe:2.3:a:apache:geode:*:*:*:*:*:*:*:*
Maven org.apache.geode:geode-core1.0.0 → 1.2.1osvUSpkg:maven/org.apache.geode/geode-core

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-vh98-fqfc-4hj3Apache Geode vulnerable to Exposure of Sensitive Information2022-05-13ghsa · osvUS
When an Apache Geode cluster before v1.2.1 is operating in secure mode, an unauthenticated client can enter multi-user authentication mode and send metadata messages. These metadata operations could leak information about application data types. In addition, an attacker could perform a denial of service attack on the cluster.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2017-10-03modified 2026-06-17

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+19392 more

references (4)

External citations — patches, advisories, analysis.

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