How severe is CVE-2018-2386?

CVE-2018-2386 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-2018-2386 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-2386?

CVE-2018-2386 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-2018-2386?

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

When was CVE-2018-2386 published?

CVE-2018-2386 was published on 2018-02-14 and last updated on 2026-06-17.

CVE-2018-2386

CVE-2018-2386 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-119.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Sap Internet Graphics Server
Published: 2018-02-14
Last modified: 2026-06-17

Description

Under certain conditions a malicious user provoking an out of bounds buffer overflow can prevent legitimate users from accessing the SAP Internet Graphics Server (IGS), 7.20, 7.20EXT, 7.45, 7.49, 7.53.

Frequently asked questions

What is CVE-2018-2386?: Under certain conditions a malicious user provoking an out of bounds buffer overflow can prevent legitimate users from accessing the SAP Internet Graphics Server (IGS), 7.20, 7.20EXT, 7.45, 7.49, 7.53.
How severe is CVE-2018-2386?: CVE-2018-2386 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-2018-2386 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-2386?: CVE-2018-2386 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-2018-2386?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-2386 published?: CVE-2018-2386 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…

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