cve-2023-20007
Vulnerability from cvelistv5
Published
2023-01-19 01:40
Modified
2024-08-02 08:57
Severity ?
4.7 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Summary
A vulnerability in the web-based management interface of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to execute arbitrary code or cause the web-based management process on the device to restart unexpectedly, resulting in a denial of service (DoS) condition. The attacker must have valid administrator credentials. This vulnerability is due to insufficient validation of user-supplied input to the web-based management interface. An attacker could exploit this vulnerability by sending crafted HTTP input to an affected device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system or cause the web-based management process to restart, resulting in a DoS condition.
References
ykramarz@cisco.comhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv-rcedos-7HjP74jDVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv-rcedos-7HjP74jDVendor Advisory
Impacted products
Vendor Product Version
Cisco Cisco Small Business RV Series Router Firmware Version: 1.0.00.29
Version: 1.0.00.33
Version: 1.0.01.16
Version: 1.0.01.17
Version: 1.0.01.18
Version: 1.0.01.20
Version: 1.0.02.16
Version: 1.0.03.15
Version: 1.0.03.16
Version: 1.0.03.17
Version: 1.0.03.18
Version: 1.0.03.19
Version: 1.0.03.20
Version: 1.0.03.21
Version: 1.0.03.22
Version: 1.0.03.24
Version: 1.0.03.26
Version: 1.0.03.27
Version: 1.0.03.28
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-02T08:57:35.587Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  name: "cisco-sa-sb-rv-rcedos-7HjP74jD",
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv-rcedos-7HjP74jD",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               product: "Cisco Small Business RV Series Router Firmware",
               vendor: "Cisco",
               versions: [
                  {
                     status: "affected",
                     version: "1.0.00.29",
                  },
                  {
                     status: "affected",
                     version: "1.0.00.33",
                  },
                  {
                     status: "affected",
                     version: "1.0.01.16",
                  },
                  {
                     status: "affected",
                     version: "1.0.01.17",
                  },
                  {
                     status: "affected",
                     version: "1.0.01.18",
                  },
                  {
                     status: "affected",
                     version: "1.0.01.20",
                  },
                  {
                     status: "affected",
                     version: "1.0.02.16",
                  },
                  {
                     status: "affected",
                     version: "1.0.03.15",
                  },
                  {
                     status: "affected",
                     version: "1.0.03.16",
                  },
                  {
                     status: "affected",
                     version: "1.0.03.17",
                  },
                  {
                     status: "affected",
                     version: "1.0.03.18",
                  },
                  {
                     status: "affected",
                     version: "1.0.03.19",
                  },
                  {
                     status: "affected",
                     version: "1.0.03.20",
                  },
                  {
                     status: "affected",
                     version: "1.0.03.21",
                  },
                  {
                     status: "affected",
                     version: "1.0.03.22",
                  },
                  {
                     status: "affected",
                     version: "1.0.03.24",
                  },
                  {
                     status: "affected",
                     version: "1.0.03.26",
                  },
                  {
                     status: "affected",
                     version: "1.0.03.27",
                  },
                  {
                     status: "affected",
                     version: "1.0.03.28",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "A vulnerability in the web-based management interface of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to execute arbitrary code or cause the web-based management process on the device to restart unexpectedly, resulting in a denial of service (DoS) condition. The attacker must have valid administrator credentials. \r\n\r This vulnerability is due to insufficient validation of user-supplied input to the web-based management interface. An attacker could exploit this vulnerability by sending crafted HTTP input to an affected device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system or cause the web-based management process to restart, resulting in a DoS condition.",
            },
         ],
         exploits: [
            {
               lang: "en",
               value: "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.",
            },
         ],
         metrics: [
            {
               cvssV3_1: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "LOW",
                  baseScore: 4.7,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "LOW",
                  integrityImpact: "LOW",
                  privilegesRequired: "HIGH",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L",
                  version: "3.1",
               },
               format: "cvssV3_1",
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     cweId: "CWE-120",
                     description: "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')",
                     lang: "en",
                     type: "cwe",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2024-01-25T16:57:29.696Z",
            orgId: "d1c1063e-7a18-46af-9102-31f8928bc633",
            shortName: "cisco",
         },
         references: [
            {
               name: "cisco-sa-sb-rv-rcedos-7HjP74jD",
               url: "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv-rcedos-7HjP74jD",
            },
         ],
         source: {
            advisory: "cisco-sa-sb-rv-rcedos-7HjP74jD",
            defects: [
               "CSCwc84443",
            ],
            discovery: "EXTERNAL",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "d1c1063e-7a18-46af-9102-31f8928bc633",
      assignerShortName: "cisco",
      cveId: "CVE-2023-20007",
      datePublished: "2023-01-19T01:40:17.702Z",
      dateReserved: "2022-10-27T18:47:50.307Z",
      dateUpdated: "2024-08-02T08:57:35.587Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2023-20007\",\"sourceIdentifier\":\"ykramarz@cisco.com\",\"published\":\"2023-01-20T07:15:12.757\",\"lastModified\":\"2024-11-21T07:40:19.730\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A vulnerability in the web-based management interface of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to execute arbitrary code or cause the web-based management process on the device to restart unexpectedly, resulting in a denial of service (DoS) condition. The attacker must have valid administrator credentials. \\r\\n\\r This vulnerability is due to insufficient validation of user-supplied input to the web-based management interface. An attacker could exploit this vulnerability by sending crafted HTTP input to an affected device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system or cause the web-based management process to restart, resulting in a DoS condition.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad en la interfaz de administración basada en web de los routers Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN podría permitir que un atacante remoto autenticado ejecute código arbitrario o provocar que se reinicie el proceso de administración basado en web en el dispositivo. inesperadamente, lo que resulta en una condición de denegación de servicio (DoS). El atacante debe tener credenciales de administrador válidas. Esta vulnerabilidad se debe a una validación insuficiente de la entrada proporcionada por el usuario en la interfaz de administración basada en web. Un atacante podría aprovechar esta vulnerabilidad enviando una entrada HTTP manipulada a un dispositivo afectado. Un exploit exitoso podría permitir al atacante ejecutar código arbitrario como usuario raíz en el sistema operativo subyacente o provocar que el proceso de administración basado en web se reinicie, lo que resultaría en una condición DoS.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L\",\"baseScore\":4.7,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":1.2,\"impactScore\":3.4},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.2,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.2,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"ykramarz@cisco.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-120\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-78\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv340_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.0.03.29\",\"matchCriteriaId\":\"D5B94E37-90C8-4B92-9480-48CC1329848F\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv340:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2A4411AC-2A74-4315-BA6B-D7E1AA538BDB\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv340w_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.0.03.29\",\"matchCriteriaId\":\"D8DC4600-2398-4FD4-9C26-99F10FCD738C\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv340w:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"21E55019-F969-4ACD-A6C8-1D2EE05F8EE4\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv345_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.0.03.29\",\"matchCriteriaId\":\"4C0E7EA7-3DEF-4B51-8A4F-A8FB3702B877\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv345:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5E91E68B-CBE9-462E-82D4-6F588B8E84E8\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:rv345p_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.0.03.29\",\"matchCriteriaId\":\"A5E83D6D-D75C-4D35-A998-519034382380\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:cisco:rv345p:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5120BAB7-FB3A-481E-9ECD-48341846AFBD\"}]}]}],\"references\":[{\"url\":\"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv-rcedos-7HjP74jD\",\"source\":\"ykramarz@cisco.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv-rcedos-7HjP74jD\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.