Is CVE-2023-5019 actively exploited?

No active exploitation of CVE-2023-5019 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-5019 be exploited remotely?

Yes. CVE-2023-5019 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-5019?

CVE-2023-5019 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-5019

CWE-89Published: September 17, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

A vulnerability classified as critical was found in Tongda OA. This vulnerability affects unknown code of the file general/hr/manage/staff_reinstatement/delete.php. The manipulation of the argument REINSTATEMENT_ID leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 11.10 is able to address this issue. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-239860.

NVD Source

Risk Analysis

Tongda OA is vulnerable to SQL injection via the REINSTATEMENT_ID parameter, allowing remote attackers to manipulate database queries. With a CVSS score of 9.8, this critical flaw poses a significant risk of unauthorized data access or system compromise.

There is no known public exploit for this vulnerability, and it is not listed in the CISA KEV catalog. The flaw is remotely exploitable with low attack complexity.

Recommended Action

Upgrade to version 11.10 of Tongda Office Anywhere to address this vulnerability.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-5019 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.