4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.005 Low
EPSS
Percentile
77.0%
According to the versions of the tomcat packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :
Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Network Security, Inc.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(157918);
script_version("1.2");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/02/11");
script_cve_id("CVE-2021-41079");
script_xref(name:"IAVA", value:"2021-A-0303-S");
script_name(english:"EulerOS Virtualization 3.0.6.0 : tomcat (EulerOS-SA-2022-1053)");
script_set_attribute(attribute:"synopsis", value:
"The remote EulerOS Virtualization host is missing a security update.");
script_set_attribute(attribute:"description", value:
"According to the versions of the tomcat packages installed, the EulerOS Virtualization installation on the remote host
is affected by the following vulnerabilities :
- Apache Tomcat 8.5.0 to 8.5.63, 9.0.0-M1 to 9.0.43 and 10.0.0-M1 to 10.0.2 did not properly validate
incoming TLS packets. When Tomcat was configured to use NIO+OpenSSL or NIO2+OpenSSL for TLS, a specially
crafted packet could be used to trigger an infinite loop resulting in a denial of service.
(CVE-2021-41079)
Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security
advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional
issues.");
# https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-1053
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?75ed362e");
script_set_attribute(attribute:"solution", value:
"Update the affected tomcat packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-41079");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/03/10");
script_set_attribute(attribute:"patch_publication_date", value:"2022/02/11");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/02/11");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:tomcat");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:tomcat-admin-webapps");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:tomcat-el-3.0-api");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:tomcat-jsp-2.3-api");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:tomcat-lib");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:huawei:euleros:tomcat-servlet-4.0-api");
script_set_attribute(attribute:"cpe", value:"cpe:/o:huawei:euleros:uvp:3.0.6.0");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Huawei Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/EulerOS/release", "Host/EulerOS/rpm-list", "Host/EulerOS/uvp_version");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var release = get_kb_item("Host/EulerOS/release");
if (isnull(release) || release !~ "^EulerOS") audit(AUDIT_OS_NOT, "EulerOS");
var uvp = get_kb_item("Host/EulerOS/uvp_version");
if (uvp != "3.0.6.0") audit(AUDIT_OS_NOT, "EulerOS Virtualization 3.0.6.0");
if (!get_kb_item("Host/EulerOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
var cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "aarch64" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "EulerOS", cpu);
if ("aarch64" >!< cpu) audit(AUDIT_ARCH_NOT, "aarch64", cpu);
var flag = 0;
var pkgs = [
"tomcat-9.0.10-1.h15.eulerosv2r8",
"tomcat-admin-webapps-9.0.10-1.h15.eulerosv2r8",
"tomcat-el-3.0-api-9.0.10-1.h15.eulerosv2r8",
"tomcat-jsp-2.3-api-9.0.10-1.h15.eulerosv2r8",
"tomcat-lib-9.0.10-1.h15.eulerosv2r8",
"tomcat-servlet-4.0-api-9.0.10-1.h15.eulerosv2r8"
];
foreach (var pkg in pkgs)
if (rpm_check(release:"EulerOS-2.0", reference:pkg)) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_WARNING,
extra : rpm_report_get()
);
exit(0);
}
else
{
var tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "tomcat");
}
Vendor | Product | Version | CPE |
---|---|---|---|
huawei | euleros | tomcat | p-cpe:/a:huawei:euleros:tomcat |
huawei | euleros | tomcat-admin-webapps | p-cpe:/a:huawei:euleros:tomcat-admin-webapps |
huawei | euleros | tomcat-el-3.0-api | p-cpe:/a:huawei:euleros:tomcat-el-3.0-api |
huawei | euleros | tomcat-jsp-2.3-api | p-cpe:/a:huawei:euleros:tomcat-jsp-2.3-api |
huawei | euleros | tomcat-lib | p-cpe:/a:huawei:euleros:tomcat-lib |
huawei | euleros | tomcat-servlet-4.0-api | p-cpe:/a:huawei:euleros:tomcat-servlet-4.0-api |
huawei | euleros | uvp | cpe:/o:huawei:euleros:uvp:3.0.6.0 |
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.005 Low
EPSS
Percentile
77.0%