Synology Router Manager (SRM) 1.2.x < 1.2.5-8227-6, 1.3.x < 1.3.1-9346-3 Multiple Vulnerabilities (Synology-SA-22:23) - Remote Known Vulnerable Versions Check

# SPDX-FileCopyrightText: 2022 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

CPE = "cpe:/a:synology:router_manager";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.114437");
  script_version("2024-03-15T15:36:48+0000");
  script_tag(name:"last_modification", value:"2024-03-15 15:36:48 +0000 (Fri, 15 Mar 2024)");
  # nb: This was initially a single VT but had to be split into two VTs in 2023. The original date
  # for both (the new and the old one) has been kept in this case.
  script_tag(name:"creation_date", value:"2022-12-14 11:22:34 +0000 (Wed, 14 Dec 2022)");
  script_tag(name:"cvss_base", value:"7.2");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2022-11-17 16:16:13 +0000 (Thu, 17 Nov 2022)");

  script_cve_id("CVE-2022-45188");

  script_tag(name:"qod_type", value:"remote_banner");

  script_tag(name:"solution_type", value:"VendorFix");

  script_name("Synology Router Manager (SRM) 1.2.x < 1.2.5-8227-6, 1.3.x < 1.3.1-9346-3 Multiple Vulnerabilities (Synology-SA-22:23) - Remote Known Vulnerable Versions Check");

  script_category(ACT_GATHER_INFO);

  script_copyright("Copyright (C) 2022 Greenbone AG");
  script_family("General");
  script_dependencies("gb_synology_srm_consolidation.nasl");
  script_mandatory_keys("synology/srm/detected");

  script_tag(name:"summary", value:"Synology Router Manager (SRM) is prone to multiple
  vulnerabilities.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"Multiple vulnerabilities reported by PWN2OWN TORONTO 2022 have
  been addressed.

  Multiple teams exposed multiple command injection vulnerabilities in the WAN and LAN interface of
  Synology RT6600ax. Other Synology router devices might be affected as well.");

  script_tag(name:"affected", value:"SRM version 1.2.x prior to 1.2.5-8227-6 and 1.3.x prior to
  1.3.1-9346-3.");

  script_tag(name:"solution", value:"Update to firmware version 1.2.5-8227-6, 1.3.1-9346-3 or
  later.");

  script_xref(name:"URL", value:"https://www.synology.com/en-global/security/advisory/Synology_SA_22_23");
  script_xref(name:"URL", value:"https://www.zerodayinitiative.com/blog/2022/12/5/pwn2own-toronto-2022-day-one-results");
  script_xref(name:"URL", value:"https://rushbnt.github.io/bug%20analysis/netatalk-0day/");
  script_xref(name:"URL", value:"https://netatalk.io/3.1/ReleaseNotes3.1.15");

  exit(0);
}

include("host_details.inc");
include("revisions-lib.inc");
include("version_func.inc");

if (!version = get_app_version(cpe: CPE, nofork: TRUE))
  exit(0);

# nb: The patch level version cannot be obtained so when the fix is on a patch level version (e.g.
# 1.1.5-6542-4 and not 1.1.5-6542), there will be 2 VTs with different qod_type.
if (version =~ "^1\.2" && (revcomp(a: version, b: "1.2.5-8227") < 0)) {
  report = report_fixed_ver(installed_version: version, fixed_version: "1.2.5-8227-6");
  security_message(port: 0, data: report);
  exit(0);
}

if (version =~ "^1\.3" && (revcomp(a: version, b: "1.3.1-9346" ) < 0)) {
  report = report_fixed_ver(installed_version: version, fixed_version: "1.3.1-9346-3");
  security_message(port: 0, data: report);
  exit(0);
}

# nb: This is checked by VT 1.3.6.1.4.1.25623.1.0.170272
if (version =~ "^1\.2\.5-8227" || version =~ "^1\.3\.1-9346")
  exit(0);

exit(99);