A local privilege escalation vulnerability exists in the safe_asterisk script included with the Asterisk toolkit package. When Asterisk is started via this script (common in SysV init or FreePBX environments), it sources all .sh files located in /etc/asterisk/startup.d/ as root, without validating ownership or permissions.
Non-root users with legitimate write access to /etc/asterisk can exploit this behaviour by placing malicious scripts in the startup.d directory, which will then execute with root privileges upon service restart.
{
"cwe_ids": [
"CWE-427"
],
"cna_assigner": "Gridware",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/1xxx/CVE-2025-1131.json"
}{
"cpe": [
"cpe:2.3:a:sangoma:asterisk:*:*:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:18.9:cert1:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:18.9:cert1-rc1:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:18.9:cert10:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:18.9:cert11:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:18.9:cert12:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:18.9:cert13:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:18.9:cert14:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:18.9:cert15:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:18.9:cert2:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:18.9:cert3:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:18.9:cert4:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:18.9:cert5:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:18.9:cert6:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:18.9:cert7:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:18.9:cert8:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:18.9:cert8-rc1:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:18.9:cert8-rc2:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:18.9:cert9:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:20.7:cert1:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:20.7:cert1-rc1:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:20.7:cert1-rc2:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:20.7:cert2:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:20.7:cert3:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:20.7:cert4:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:20.7:cert5:*:*:*:*:*:*",
"cpe:2.3:a:sangoma:certified_asterisk:20.7:cert6:*:*:*:*:*:*"
],
"source": [
"CPE_RANGE",
"CPE_STRING"
],
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "18.26.3"
},
{
"introduced": "20.0.0"
},
{
"fixed": "20.15.1"
},
{
"introduced": "21.0.0"
},
{
"fixed": "21.10.1"
},
{
"introduced": "22.0.0"
},
{
"fixed": "22.5.1"
},
{
"introduced": "18.9-cert1"
},
{
"last_affected": "18.9-cert1"
},
{
"introduced": "18.9-cert1\\-rc1"
},
{
"last_affected": "18.9-cert1\\-rc1"
},
{
"introduced": "18.9-cert10"
},
{
"last_affected": "18.9-cert10"
},
{
"introduced": "18.9-cert11"
},
{
"last_affected": "18.9-cert11"
},
{
"introduced": "18.9-cert12"
},
{
"last_affected": "18.9-cert12"
},
{
"introduced": "18.9-cert13"
},
{
"last_affected": "18.9-cert13"
},
{
"introduced": "18.9-cert14"
},
{
"last_affected": "18.9-cert14"
},
{
"introduced": "18.9-cert15"
},
{
"last_affected": "18.9-cert15"
},
{
"introduced": "18.9-cert2"
},
{
"last_affected": "18.9-cert2"
},
{
"introduced": "18.9-cert3"
},
{
"last_affected": "18.9-cert3"
},
{
"introduced": "18.9-cert4"
},
{
"last_affected": "18.9-cert4"
},
{
"introduced": "18.9-cert5"
},
{
"last_affected": "18.9-cert5"
},
{
"introduced": "18.9-cert6"
},
{
"last_affected": "18.9-cert6"
},
{
"introduced": "18.9-cert7"
},
{
"last_affected": "18.9-cert7"
},
{
"introduced": "18.9-cert8"
},
{
"last_affected": "18.9-cert8"
},
{
"introduced": "18.9-cert8\\-rc1"
},
{
"last_affected": "18.9-cert8\\-rc1"
},
{
"introduced": "18.9-cert8\\-rc2"
},
{
"last_affected": "18.9-cert8\\-rc2"
},
{
"introduced": "18.9-cert9"
},
{
"last_affected": "18.9-cert9"
},
{
"introduced": "20.7-cert1"
},
{
"last_affected": "20.7-cert1"
},
{
"introduced": "20.7-cert1\\-rc1"
},
{
"last_affected": "20.7-cert1\\-rc1"
},
{
"introduced": "20.7-cert1\\-rc2"
},
{
"last_affected": "20.7-cert1\\-rc2"
},
{
"introduced": "20.7-cert2"
},
{
"last_affected": "20.7-cert2"
},
{
"introduced": "20.7-cert3"
},
{
"last_affected": "20.7-cert3"
},
{
"introduced": "20.7-cert4"
},
{
"last_affected": "20.7-cert4"
},
{
"introduced": "20.7-cert5"
},
{
"last_affected": "20.7-cert5"
},
{
"introduced": "20.7-cert6"
},
{
"last_affected": "20.7-cert6"
}
]
}