How severe is CVE-2018-2384?

CVE-2018-2384 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2018-2384 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-2384?

CVE-2018-2384 primarily affects Sap Internet Graphics Server. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-2384?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-2384 published?

CVE-2018-2384 was published on 2018-02-14 and last updated on 2026-06-17.

CVE-2018-2384

CVE-2018-2384 is a medium-severity vulnerability in Sap Internet Graphics Server with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-476.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-476
Affected product: Sap Internet Graphics Server
Published: 2018-02-14
Last modified: 2026-06-17

Description

Under certain conditions a malicious user provoking a Null Pointer dereference can prevent legitimate users from accessing the SAP Internet Graphics Server, 7.20, 7.20EXT, 7.45, 7.49, 7.53, and its services.

Frequently asked questions

What is CVE-2018-2384?: Under certain conditions a malicious user provoking a Null Pointer dereference can prevent legitimate users from accessing the SAP Internet Graphics Server, 7.20, 7.20EXT, 7.45, 7.49, 7.53, and its services.
How severe is CVE-2018-2384?: CVE-2018-2384 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2018-2384 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-2384?: CVE-2018-2384 primarily affects Sap Internet Graphics Server. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-2384?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-2384 published?: CVE-2018-2384 was published on 2018-02-14 and last updated on 2026-06-17.

References

Affected products (5)

cpe:2.3:a:sap:internet_graphics_server:7.20:*:*:*:*:*:*:*
cpe:2.3:a:sap:internet_graphics_server:7.20ext:*:*:*:*:*:*:*
cpe:2.3:a:sap:internet_graphics_server:7.45:*:*:*:*:*:*:*
cpe:2.3:a:sap:internet_graphics_server:7.49:*:*:*:*:*:*:*
cpe:2.3:a:sap:internet_graphics_server:7.53:*:*:*:*:*:*:*

More vulnerabilities in Sap Internet Graphics Server

CVE-2006-6346 — Critical (CVSS 10.0): Unspecified vulnerability in SAP Internet Graphics Service (IGS) 6.40 Patchlevel 15 and earlier, and 7.00 Patchlevel 3…
CVE-2018-2437 — Critical (CVSS 9.1): The SAP Internet Graphics Service (IGS), 7.20, 7.20EXT, 7.45, 7.49, 7.53, allows an attacker to externally trigger IGS…
CVE-2018-2442 — High (CVSS 8.8): In SAP BusinessObjects Business Intelligence, versions 4.0, 4.1 and 4.2, while viewing a Web Intelligence report from…
CVE-2018-2395 — High (CVSS 8.8): Under certain conditions a malicious user may retrieve information on SAP Internet Graphic Server (IGS), 7.20, 7.20EXT,…
CVE-2018-2438 — High (CVSS 7.5): The SAP Internet Graphics Server (IGS), 7.20, 7.20EXT, 7.45, 7.49, 7.53, has several denial-of-service vulnerabilities…
CVE-2018-2393 — High (CVSS 7.5): Under certain conditions SAP Internet Graphics Server (IGS) 7.20, 7.20EXT, 7.45, 7.49, 7.53, fails to validate XML…

All CVEs affecting Sap Internet Graphics Server →

Other CWE-476 (NULL Pointer Dereference) vulnerabilities

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CVE-2020-14500 — Critical (CVSS 10.0): Secomea GateManager all versions prior to 9.2c, An attacker can send a negative value and overwrite arbitrary data.
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CVE-2026-46195 — Critical (CVSS 9.8): In the Linux kernel, the following vulnerability has been resolved: smb: client: validate dacloffset before building…
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CVE-2026-31436 — Critical (CVSS 9.8): In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix possible wrong descriptor…

Browse all CWE-476 (NULL Pointer Dereference) vulnerabilities →