CVE-2018-11763

mediumpriority · track · 42EPSS 0.508 · 99 %ileDEEURUUS

grimoire priorityP1 · Urgent

Exploitable?

—

no known exploitation

Likely / severe?

50.8% (99th) EPSS

CVSS 4.3 · medium

Is it mine?

55 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

In Apache HTTP Server 2.4.17 to 2.4.34, by sending continuous, large SETTINGS frames a client can occupy a connection, server thread and CPU time without any connection timeout coming to effect. This affects only HTTP/2 connections. A possible mitigation is to not enable the h2 protocol.

cvss

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

5.9

010

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

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.05.9mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 2.2 · impact 3.6

v3.05.9mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Hsecondary · CVSS-BT (t0sche)

v3.15.3mediumAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Lsecondary · FSTEC (BDU) RU

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20US

affected products (55)

Products and version ranges known to be affected.

NetApp ActiveIQ Unified Managerall versionscert_bundDEcpe:/a:netapp:active_iq_unified_manager:-
Oracle Retail Allocation 15.0.2all versionscert_bundDEcpe:/a:oracle:retail_allocation:15.0.2
Oracle Retail Invoice Matching 12.0all versionscert_bundDEcpe:/a:oracle:retail_invoice_matching:12.0
Oracle Retail Invoice Matching 13.0all versionscert_bundDEcpe:/a:oracle:retail_invoice_matching:13.0
Oracle Retail Invoice Matching 13.1all versionscert_bundDEcpe:/a:oracle:retail_invoice_matching:13.1
Oracle Retail Invoice Matching 13.2all versionscert_bundDEcpe:/a:oracle:retail_invoice_matching:13.2
Oracle Retail Invoice Matching 14.0all versionscert_bundDEcpe:/a:oracle:retail_invoice_matching:14.0
Oracle Retail Invoice Matching 14.1all versionscert_bundDEcpe:/a:oracle:retail_invoice_matching:14.1
Oracle Retail Invoice Matching 15.0all versionscert_bundDEcpe:/a:oracle:retail_invoice_matching:15.0
Oracle Retail MICROS 11.4all versionscert_bundDEcpe:/a:oracle:micros:11.4
Oracle Retail MICROS 12.1.2all versionscert_bundDEcpe:/a:oracle:micros:12.1.2
Oracle Retail MICROS 2.9.5.6all versionscert_bundDEcpe:/a:oracle:micros:2.9.5.6
Oracle Retail MICROS 2.9.5.7all versionscert_bundDEcpe:/a:oracle:micros:2.9.5.7
Oracle Retail Workforce Management 1.60.9.0.0all versionscert_bundDEcpe:/a:oracle:retail_workforce_management:1.60.9.0.0
Oracle Retail Xstore Point of Service 7.0all versionscert_bundDEcpe:/a:oracle:retail_point-of-service:7.0
Oracle Retail Xstore Point of Service 7.1all versionscert_bundDEcpe:/a:oracle:retail_point-of-service:7.1
Apache Software Foundation Apache HTTP Server≤ 2.4.17 to 2.4.34enisa_euvdEU
Apache Software Foundation HTTP Server2.4.17 → 2.4.34fstec_bduRU
Canonical Ltd. Ubuntu≤ 18.04 LTSfstec_bduRU
Novell Inc. OpenSUSE Leap≤ 15.1fstec_bduRU

showing 20 of 55

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-1682Oracle Retail Applications: Mehrere SchwachstellenDeutsch2019-04-16csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Oracle Retail Applications ausnutzen, um dadurch die Integrität, Vertraulichkeit und Verfügbarkeit zu gefährden.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2018-09-25modified 2026-06-17

references (88)

External citations — patches, advisories, analysis.

scry

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