The SplObjectStorage unserialize implementation in ext/spl/spl_observer.c in PHP before 7.0.12 does not verify that a key is an object, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access) via crafted serialized data.
結論預警: CVE-2016-7480 綜合評估為高可利用風險(93.7/100):CVSS 技術影響為嚴重級,利用機率偏高(EPSS 41.56%,百分位 98%) 核心證據: 已收錄 1 筆公開利用參考(Exploit-DB)。 近一日 EPSS 上升 +37.95%,被利用關注度持續升高。 強制指令: 存在公開利用—請盤點暴露面、落實緩解措施並優先修補。
風險隨態勢動態變化;本站持續評估並同步更新本頁展示內容。
| EDB-ID | 來源 | 類型 | 公開時間 | 連結 |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS 日更估計相對被利用可能性;百分位表示該 CVE 在已評分漏洞中的相對排名(越高表示相對更嚴重)。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化(新 − 舊) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 3.61% | 41.56% | +37.95% |
| 2 | 2026-03-04 | 2.69% | 3.61% | +0.92% |
| 3 | 2026-03-01 | — | 2.69% | — |
完整 EPSS 歷史 (共 52 筆)
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2016-7480 |
suse
|
high | CVE-2016-7480 severity important: SUSE including 157 source package names (apache2-mod_php53, apache2-mod_php7-7.0.7-35.1, …), 162 product×package rows across 11 product lines (SUSE Linux Enterprise Module for Legacy 15 SP5, SUSE Linux Enterprise Module for Package Hub 15 SP5, … (11 product lines)): Known Not Affected 104, Fixed 58. | https://www.suse.com/security/cve/CVE-2016-7480/ |
ubuntu
|
medium | CVE-2016-7480 medium priority: Ubuntu including 2 source packages (php5, php7.0), 10 status rows across 5 suites (precise, trusty, upstream, xenial, yakkety): DNE 4, not-affected 4, needs-triage 1, released 1. | https://ubuntu.com/security/CVE-2016-7480 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| php | php | >= 7.0.0, < 7.0.11 | cpe:2.3:a:php:php:*:*:*:*:*:*:*:* |
| netapp | clustered_data_ontap | — | cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7 | Third Party Advisory VDB Entry |
| http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf | Exploit Technical Description Third Party Advisory |
| http://php.net/ChangeLog-7.php | Release Notes Vendor Advisory |
| http://www.securityfocus.com/bid/95152 | Third Party Advisory VDB Entry |
| https://bugs.php.net/bug.php?id=73257 | Issue Tracking Patch Vendor Advisory |
| https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4 | Patch Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20180112-0001/ | Third Party Advisory |
| https://www.youtube.com/watch?v=LDcaPstAuPk | Broken Link Third Party Advisory |