{"id":"CVE-2023-31441","aliases":["EUVD-2023-35749","GHSA-vxw7-7p85-3x75"],"status":"published","title":"In NATO Communications and Information Agency anet (aka Advisor Network) through 3.3.0, an...","description":"In NATO Communications and Information Agency anet (aka Advisor Network) through 3.3.0, an attacker can provide a crafted JSON file to sanitizeJson and cause an exception. This is related to the U+FFFD Unicode replacement character. A for loop does not consider that a data structure is being modified during loop execution.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00293,"percentile":0.22111,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2023-07-18T00:00:00Z","modified":"2026-10-28T02:30:41Z","products":[{"vendor":"ncia","product":"advisor_network"}],"references":[{"url":"https://github.com/NCI-Agency/anet/blob/0662b99dfdec1ce07439eb7bed02d90320acc721/src/main/java/mil/dds/anet/utils/Utils.java","tags":["x_transferred","Product","web"]},{"url":"https://github.com/NCI-Agency/anet/issues/4408","tags":["x_transferred","Exploit","Issue Tracking","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-31441","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-vxw7-7p85-3x75"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/31xxx/CVE-2023-31441.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-31441","description":"In NATO Communications and Information Agency anet (aka Advisor Network) through 3.3.0, an attacker can provide a crafted JSON file to sanitizeJson and cause an exception. This is related to the U+FFFD Unicode replacement character. A for loop does not consider that a data structure is being modified during loop execution.","status":"published","published":"2023-07-18T00:00:00Z","modified":"2024-10-28T18:31:59.52Z","updated_at":"2026-11-02T14:35:27.430605Z"}],"euvd":[{"id":"EUVD-2023-35749","description":"In NATO Communications and Information Agency anet (aka Advisor Network) through 3.3.0, an attacker can provide a crafted JSON file to sanitizeJson and cause an exception. This is related to the U+FFFD Unicode replacement character. A for loop does not consider that a data structure is being modified during loop execution.","status":"published","published":"2023-07-18T00:00:00Z","modified":"2024-10-28T18:31:59Z","updated_at":"2026-11-03T00:05:16.135425Z"}],"ghsa":[{"id":"GHSA-vxw7-7p85-3x75","title":"In NATO Communications and Information Agency anet (aka Advisor Network) through 3.3.0, an...","description":"In NATO Communications and Information Agency anet (aka Advisor Network) through 3.3.0, an attacker can provide a crafted JSON file to sanitizeJson and cause an exception. This is related to the U+FFFD Unicode replacement character. A for loop does not consider that a data structure is being modified during loop execution.","status":"published","published":"2023-07-18T15:30:36Z","modified":"2024-04-04T06:13:42Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:56:40.370348Z"}],"nvd":[{"id":"CVE-2023-31441","description":"In NATO Communications and Information Agency anet (aka Advisor Network) through 3.3.0, an attacker can provide a crafted JSON file to sanitizeJson and cause an exception. This is related to the U+FFFD Unicode replacement character. A for loop does not consider that a data structure is being modified during loop execution.","status":"published","published":"2023-07-18T15:15:11.663Z","modified":"2026-06-17T05:56:57.653Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:08:17.044696Z"}],"osv":[{"id":"CVE-2023-31441","description":"In NATO Communications and Information Agency anet (aka Advisor Network) through 3.3.0, an attacker can provide a crafted JSON file to sanitizeJson and cause an exception. This is related to the U+FFFD Unicode replacement character. A for loop does not consider that a data structure is being modified during loop execution.","status":"published","published":"2023-07-18T00:00:00Z","modified":"2026-10-28T02:30:41.994871877Z","updated_at":"2026-11-02T15:44:31.790231Z"}]}}