CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
97.9%
The remote host is missing an update for the Huawei EulerOS
# SPDX-FileCopyrightText: 2020 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.1.2.2017.1233");
script_cve_id("CVE-2017-12150", "CVE-2017-12151", "CVE-2017-12163");
script_tag(name:"creation_date", value:"2020-01-23 11:00:15 +0000 (Thu, 23 Jan 2020)");
script_version("2024-02-05T14:36:55+0000");
script_tag(name:"last_modification", value:"2024-02-05 14:36:55 +0000 (Mon, 05 Feb 2024)");
script_tag(name:"cvss_base", value:"5.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:N");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2018-10-02 11:53:00 +0000 (Tue, 02 Oct 2018)");
script_name("Huawei EulerOS: Security Advisory for samba (EulerOS-SA-2017-1233)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2020 Greenbone AG");
script_family("Huawei EulerOS Local Security Checks");
script_dependencies("gb_huawei_euleros_consolidation.nasl");
script_mandatory_keys("ssh/login/euleros", "ssh/login/rpms", re:"ssh/login/release=EULEROS\-2\.0SP1");
script_xref(name:"Advisory-ID", value:"EulerOS-SA-2017-1233");
script_xref(name:"URL", value:"https://developer.huaweicloud.com/intl/en-us/euleros/securitydetail.html?secId=EulerOS-SA-2017-1233");
script_tag(name:"summary", value:"The remote host is missing an update for the Huawei EulerOS 'samba' package(s) announced via the EulerOS-SA-2017-1233 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"It was found that samba did not enforce 'SMB signing' when certain configuration options were enabled. A remote attacker could launch a man-in-the-middle attack and retrieve information in plain-text. (CVE-2017-12150)
A flaw was found in the way samba client used encryption with the max protocol set as SMB3. The connection could lose the requirement for signing and encrypting to any DFS redirects, allowing an attacker to read or alter the contents of the connection via a man-in-the-middle attack. (CVE-2017-12151)
An information leak flaw was found in the way SMB1 protocol was implemented by Samba. A malicious client could use this flaw to dump server memory contents to a file on the samba share or to a shared printer, though the exact area of server memory cannot be controlled by the attacker. (CVE-2017-12163)");
script_tag(name:"affected", value:"'samba' package(s) on Huawei EulerOS V2.0SP1.");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"package");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "EULEROS-2.0SP1") {
if(!isnull(res = isrpmvuln(pkg:"libsmbclient", rpm:"libsmbclient~4.6.2~8.h3", rls:"EULEROS-2.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libwbclient", rpm:"libwbclient~4.6.2~8.h3", rls:"EULEROS-2.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"samba", rpm:"samba~4.6.2~8.h3", rls:"EULEROS-2.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"samba-client", rpm:"samba-client~4.6.2~8.h3", rls:"EULEROS-2.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"samba-client-libs", rpm:"samba-client-libs~4.6.2~8.h3", rls:"EULEROS-2.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"samba-common", rpm:"samba-common~4.6.2~8.h3", rls:"EULEROS-2.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"samba-common-libs", rpm:"samba-common-libs~4.6.2~8.h3", rls:"EULEROS-2.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"samba-common-tools", rpm:"samba-common-tools~4.6.2~8.h3", rls:"EULEROS-2.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"samba-libs", rpm:"samba-libs~4.6.2~8.h3", rls:"EULEROS-2.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"samba-python", rpm:"samba-python~4.6.2~8.h3", rls:"EULEROS-2.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"samba-winbind", rpm:"samba-winbind~4.6.2~8.h3", rls:"EULEROS-2.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"samba-winbind-clients", rpm:"samba-winbind-clients~4.6.2~8.h3", rls:"EULEROS-2.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"samba-winbind-modules", rpm:"samba-winbind-modules~4.6.2~8.h3", rls:"EULEROS-2.0SP1"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
97.9%