8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
7.3 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
64.2%
The remote host is missing an update for the Debian
# SPDX-FileCopyrightText: 2019 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("1.3.6.1.4.1.25623.1.0.704388");
script_cve_id("CVE-2018-12546", "CVE-2018-12550", "CVE-2018-12551");
script_tag(name:"creation_date", value:"2019-02-09 23:00:00 +0000 (Sat, 09 Feb 2019)");
script_version("2024-02-02T05:06:06+0000");
script_tag(name:"last_modification", value:"2024-02-02 05:06:06 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2019-03-28 15:41:04 +0000 (Thu, 28 Mar 2019)");
script_name("Debian: Security Advisory (DSA-4388-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2019 Greenbone AG");
script_family("Debian Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB9");
script_xref(name:"Advisory-ID", value:"DSA-4388-1");
script_xref(name:"URL", value:"https://www.debian.org/security/2019/DSA-4388-1");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/DSA-4388");
script_xref(name:"URL", value:"https://mosquitto.org/blog/2019/02/version-1-5-6-released/");
script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/mosquitto");
script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'mosquitto' package(s) announced via the DSA-4388-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Three vulnerabilities were discovered in the Mosquitto MQTT broker, which could result in authentication bypass. Please refer to [link moved to references] for additional information.
For the stable distribution (stretch), these problems have been fixed in version 1.4.10-3+deb9u3.
We recommend that you upgrade your mosquitto packages.
For the detailed security status of mosquitto please refer to its security tracker page at: [link moved to references]");
script_tag(name:"affected", value:"'mosquitto' package(s) on Debian 9.");
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-deb.inc");
release = dpkg_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "DEB9") {
if(!isnull(res = isdpkgvuln(pkg:"libmosquitto-dev", ver:"1.4.10-3+deb9u3", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libmosquitto1", ver:"1.4.10-3+deb9u3", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libmosquitto1-dbg", ver:"1.4.10-3+deb9u3", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libmosquittopp-dev", ver:"1.4.10-3+deb9u3", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libmosquittopp1", ver:"1.4.10-3+deb9u3", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"libmosquittopp1-dbg", ver:"1.4.10-3+deb9u3", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"mosquitto", ver:"1.4.10-3+deb9u3", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"mosquitto-clients", ver:"1.4.10-3+deb9u3", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"mosquitto-dbg", ver:"1.4.10-3+deb9u3", rls:"DEB9"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"mosquitto-dev", ver:"1.4.10-3+deb9u3", rls:"DEB9"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
7.3 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
64.2%