{"id":"CVE-2025-4270","state":"PUBLISHED","title":"TOTOLINK A720R Config cstecgi.cgi information disclosure","description":"A vulnerability was found in TOTOLINK A720R 4.1.5cu.374. It has been classified as problematic. Affected is an unknown function of the file /cgi-bin/cstecgi.cgi of the component Config Handler. The manipulation of the argument topicurl with the input getInitCfg/getSysStatusCfg leads to information disclosure. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.","publishedAt":"2025-05-05T07:31:07.013Z","updatedAt":"2025-05-05T13:20:24.606Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","source":"VulDB"},"assigner":"VulDB","products":["TOTOLINK A720R"],"affected":[{"vendor":"TOTOLINK","product":"A720R","versions":[{"version":"4.1.5cu.374","status":"affected"}],"modules":["Config Handler"]}],"references":["https://vuldb.com/?id.307374","https://vuldb.com/?ctiid.307374","https://vuldb.com/?submit.563442","https://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/getInitCfg.md","https://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/getSysStatusCfg.md","https://www.totolink.net/"],"weaknesses":["CWE-200","CWE-284"],"ingestedAt":"2026-10-29T20:09:23.771Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/4xxx/CVE-2025-4270.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-4270","state":"PUBLISHED","datePublished":"2025-05-05T07:31:07.013Z","dateUpdated":"2025-05-05T13:20:24.606Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-05-04T18:24:51.372Z"},"containers":{"cna":{"title":"TOTOLINK A720R Config cstecgi.cgi information disclosure","descriptions":[{"lang":"en","value":"A vulnerability was found in TOTOLINK A720R 4.1.5cu.374. It has been classified as problematic. Affected is an unknown function of the file /cgi-bin/cstecgi.cgi of the component Config Handler. The manipulation of the argument topicurl with the input getInitCfg/getSysStatusCfg leads to information disclosure. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used."},{"lang":"de","value":"Es wurde eine problematische Schwachstelle in TOTOLINK A720R 4.1.5cu.374 ausgemacht. Betroffen hiervon ist ein unbekannter Ablauf der Datei /cgi-bin/cstecgi.cgi der Komponente Config Handler. Dank Manipulation des Arguments topicurl mit der Eingabe getInitCfg/getSysStatusCfg mit unbekannten Daten kann eine information disclosure-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung."}],"affected":[{"vendor":"TOTOLINK","product":"A720R","versions":[{"version":"4.1.5cu.374","status":"affected"}],"modules":["Config Handler"]}],"references":[{"url":"https://vuldb.com/?id.307374","name":"VDB-307374 | TOTOLINK A720R Config cstecgi.cgi information disclosure","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.307374","name":"VDB-307374 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.563442","name":"Submit #563442 | TOTOLINK A720R V4.1.5cu.374 Exposure of Sensitive System Information to an Unauthorized Cont","tags":["third-party-advisory"]},{"url":"https://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/getInitCfg.md","tags":["related"]},{"url":"https://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/getSysStatusCfg.md","tags":["exploit"]},{"url":"https://www.totolink.net/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":5.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-200","type":"CWE","lang":"en","description":"Information Disclosure"}]},{"descriptions":[{"cweId":"CWE-284","type":"CWE","lang":"en","description":"Improper Access Controls"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2025-05-05T07:31:07.013Z"},"timeline":[{"time":"2025-05-04T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-05-04T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-05-04T20:30:07.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"153528990 (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-05T13:17:27.983067Z","id":"CVE-2025-4270","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-05-05T13:20:24.606Z"}}]}}}