CVE-2018-2423
CVE-2018-2423 is a medium-severity vulnerability in Sap Internet Graphics Server with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- CVSS v2: 5.0
- EPSS exploit prediction: 3% (83rd percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Sap Internet Graphics Server
- Published:
- Last modified:
Description
SAP Internet Graphics Server (IGS), 7.20, 7.20EXT, 7.45, 7.49, 7.53, HTTP and RFC listener allows an attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service.
Frequently asked questions
- What is CVE-2018-2423?
- SAP Internet Graphics Server (IGS), 7.20, 7.20EXT, 7.45, 7.49, 7.53, HTTP and RFC listener allows an attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service.
- How severe is CVE-2018-2423?
- CVE-2018-2423 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
- Is CVE-2018-2423 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-2423?
- CVE-2018-2423 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-2018-2423?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-2423 published?
- CVE-2018-2423 was published on 2018-05-09 and last updated on 2026-06-17.
References
- http://www.securityfocus.com/bid/104109
- https://blogs.sap.com/2018/05/08/sap-security-patch-day-may-2018/
- https://launchpad.support.sap.com/#/notes/2620744
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:*:*:*:*:*:*:*
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