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CVE-2018-2437: SAP Internet Graphics Server: Information disclosure

CVE-2018-2437 is rated critical with a CVSS v3.0 base score of 9.1 and NVD lists SAP Internet Graphics Server as the affected product. Per its scoring, it can be exploited over the network, without authentication, without any user interaction.

Vulnerability description

The SAP Internet Graphics Service (IGS), 7.20, 7.20EXT, 7.45, 7.49, 7.53, allows an attacker to externally trigger IGS command executions which can lead to: disclosure of information and malicious file insertion or modification.

Severity breakdown

CVSS v3.0 9.1: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

  • Attack vector: Network. Exploitable remotely over the network, with no need for local or physical access.
  • Attack complexity: Low. No special conditions; the attack can be repeated reliably.
  • Privileges required: None. No account or prior access is needed.
  • User interaction: None. No action from any user is needed.
  • Scope: Unchanged. Impact stays within the vulnerable component.
  • Confidentiality impact: High. Total loss of confidentiality; sensitive data can be fully disclosed.
  • Integrity impact: High. Total loss of integrity; data or system state can be fully modified.
  • Availability impact: None. No effect on availability.

Affected products

  • SAP Internet Graphics Server: 7.20; 7.20ext; 7.45; 7.49; 7.53

References