How severe is CVE-2021-27597?

This vulnerability has a severity rating of HIGH with a CVSS score of 7.5 out of 10.

What type of vulnerability is CVE-2021-27597?

This is classified as CWE-125, which is a common weakness in software security.

CVE-2021-27597 - HIGH Severity | CVSS 7.5

Vulnerability Description

SAP NetWeaver AS for ABAP (RFC Gateway), versions - KRNL32NUC - 7.22,7.22EXT, KRNL64NUC - 7.22,7.22EXT,7.49, KRNL64UC - 8.04,7.22,7.22EXT,7.49,7.53,7.73, KERNEL - 7.22,8.04,7.49,7.53,7.73,7.77,7.81,7.82,7.83, allows an unauthenticated attacker without specific knowledge of the system to send a specially crafted packet over a network which will trigger an internal error in the system due to improper input validation in method memmove() causing the system to crash and rendering it unavailable. In this attack, no data in the system can be viewed or modified.

Related Vulnerabilities

CVE-2010-4577

HIGH

CVSS:7.5(High)

The CSSParser::parseFontFaceSrc function in WebCore/css/CSSParser.cpp in WebKit, as used in Google Chrome before 8.0.552.224, Chrome OS before 8.0.552.343, webkitgtk before 1.2.6, and other products d...

CWE-1252010

CVE-2012-4428

HIGH

CVSS:7.5(High)

openslp: SLPIntersectStringList()' Function has a DoS vulnerability

CWE-1252012

CVE-2013-2805

HIGH

CVSS:7.5(High)

Rockwell Automation RSLinx Enterprise Software (LogReceiver.exe) CPR9, CPR9-SR1, CPR9-SR2, CPR9-SR3, CPR9-SR4, CPR9-SR5, CPR9-SR5.1, and CPR9-SR6 does not handle input correctly and results in a logic...

CWE-1252013

CVE-2014-0160

HIGH

CVSS:7.5(High)

The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly handle Heartbeat Extension packets, which allows remote attackers to obtain sensitive information from process m...

CWE-1252014

CVE-2015-7507

HIGH

CVSS:7.5(High)

libnsbmp.c in Libnsbmp 0.1.2 allows context-dependent attackers to cause a denial of service (out-of-bounds read) via a crafted color table to the (1) bmp_decode_rgb or (2) bmp_decode_rle function.

CWE-1252015

CVE-2015-8921

HIGH

CVSS:7.5(High)

The ae_strtofflags function in archive_entry.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted mtree file.

CWE-1252015