Vulnerability · Published Nov 23, 2025 · Assigned by VulDB

CVE-2025-13562D-Link DIR-852 gena.cgi command injection

High 7.3

In plain English

A high-severity command injection in DIR-852 from D-Link. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 6.2% (higher than 94% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)6.2%top 6.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was identified in D-Link DIR-852 1.00. This issue affects some unknown processing of the file /gena.cgi. Such manipulation of the argument service leads to command injection. The attack can be executed remotely. The exploit is publicly available and might be used. This vulnerability only affects products that are no longer supported by the maintainer.

Affected products (as reported)

Vendor	Product	Versions
D-Link	DIR-852	1.00

Weakness: CWE-77, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-333327 | D-Link DIR-852 gena.cgi command injection vdb-entry, technical-description
VDB-333327 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #697063 | D-Link DIR-852 1.00 Command Injection third-party-advisory
https://github.com/YZS17/CVE/blob/main/DLink/DLink-DIR852/RCE2.md exploit
https://www.dlink.com/ product