4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
5.9 Medium
AI Score
Confidence
High
0.004 Low
EPSS
Percentile
74.7%
The remote NewStart CGSL host, running version MAIN 6.02, has evolution-data-server packages installed that are affected by a vulnerability:
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from ZTE advisory NS-SA-2021-0128. The text
# itself is copyright (C) ZTE, Inc.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(154577);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/27");
script_cve_id("CVE-2020-14928");
script_name(english:"NewStart CGSL MAIN 6.02 : evolution-data-server Vulnerability (NS-SA-2021-0128)");
script_set_attribute(attribute:"synopsis", value:
"The remote NewStart CGSL host is affected by a vulnerability.");
script_set_attribute(attribute:"description", value:
"The remote NewStart CGSL host, running version MAIN 6.02, has evolution-data-server packages installed that are affected
by a vulnerability:
- evolution-data-server (eds) through 3.36.3 has a STARTTLS buffering issue that affects SMTP and POP3. When
a server sends a begin TLS response, eds reads additional data and evaluates it in a TLS context, aka
response injection. (CVE-2020-14928)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"http://security.gd-linux.com/notice/NS-SA-2021-0128");
script_set_attribute(attribute:"see_also", value:"http://security.gd-linux.com/info/CVE-2020-14928");
script_set_attribute(attribute:"solution", value:
"Upgrade the vulnerable CGSL evolution-data-server packages. Note that updated packages may not be available yet. Please
contact ZTE for more information.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-14928");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/07/16");
script_set_attribute(attribute:"patch_publication_date", value:"2021/09/24");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/10/27");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:evolution-data-server");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:evolution-data-server-debuginfo");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:evolution-data-server-debugsource");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:evolution-data-server-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:evolution-data-server-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:evolution-data-server-langpacks");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:evolution-data-server-perl");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:evolution-data-server-tests");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:zte:cgsl_main:evolution-data-server-tests-debuginfo");
script_set_attribute(attribute:"cpe", value:"cpe:/o:zte:cgsl_main:6");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"NewStart CGSL Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/ZTE-CGSL/release", "Host/ZTE-CGSL/rpm-list", "Host/cpu");
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/ZTE-CGSL/release');
if (isnull(release) || release !~ "^CGSL (MAIN|CORE)") audit(AUDIT_OS_NOT, 'NewStart Carrier Grade Server Linux');
if (release !~ "CGSL MAIN 6.02")
audit(AUDIT_OS_NOT, 'NewStart CGSL MAIN 6.02');
if (!get_kb_item('Host/ZTE-CGSL/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$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'NewStart Carrier Grade Server Linux', cpu);
var flag = 0;
var pkgs = {
'CGSL MAIN 6.02': [
'evolution-data-server-3.28.5-14.el8',
'evolution-data-server-debuginfo-3.28.5-14.el8',
'evolution-data-server-debugsource-3.28.5-14.el8',
'evolution-data-server-devel-3.28.5-14.el8',
'evolution-data-server-doc-3.28.5-14.el8',
'evolution-data-server-langpacks-3.28.5-14.el8',
'evolution-data-server-perl-3.28.5-14.el8',
'evolution-data-server-tests-3.28.5-14.el8',
'evolution-data-server-tests-debuginfo-3.28.5-14.el8'
]
};
var pkg_list = pkgs[release];
foreach (pkg in pkg_list)
if (rpm_check(release:'ZTE ' + release, 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, 'evolution-data-server');
}
Vendor | Product | Version | CPE |
---|---|---|---|
zte | cgsl_main | evolution-data-server | p-cpe:/a:zte:cgsl_main:evolution-data-server |
zte | cgsl_main | evolution-data-server-debuginfo | p-cpe:/a:zte:cgsl_main:evolution-data-server-debuginfo |
zte | cgsl_main | evolution-data-server-debugsource | p-cpe:/a:zte:cgsl_main:evolution-data-server-debugsource |
zte | cgsl_main | evolution-data-server-devel | p-cpe:/a:zte:cgsl_main:evolution-data-server-devel |
zte | cgsl_main | evolution-data-server-doc | p-cpe:/a:zte:cgsl_main:evolution-data-server-doc |
zte | cgsl_main | evolution-data-server-langpacks | p-cpe:/a:zte:cgsl_main:evolution-data-server-langpacks |
zte | cgsl_main | evolution-data-server-perl | p-cpe:/a:zte:cgsl_main:evolution-data-server-perl |
zte | cgsl_main | evolution-data-server-tests | p-cpe:/a:zte:cgsl_main:evolution-data-server-tests |
zte | cgsl_main | evolution-data-server-tests-debuginfo | p-cpe:/a:zte:cgsl_main:evolution-data-server-tests-debuginfo |
zte | cgsl_main | 6 | cpe:/o:zte:cgsl_main:6 |
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
5.9 Medium
AI Score
Confidence
High
0.004 Low
EPSS
Percentile
74.7%